UK – Jupiter Broadcasting https://www.jupiterbroadcasting.com Open Source Entertainment, on Demand. Wed, 05 Jul 2017 06:52:58 +0000 en-US hourly 1 https://wordpress.org/?v=5.5.3 https://original.jupiterbroadcasting.net/wp-content/uploads/2019/04/cropped-favicon-32x32.png UK – Jupiter Broadcasting https://www.jupiterbroadcasting.com 32 32 Broadband from Space | TechSNAP 326 https://original.jupiterbroadcasting.net/116356/broadband-from-space-techsnap-326/ Tue, 04 Jul 2017 22:52:58 +0000 https://original.jupiterbroadcasting.net/?p=116356 RSS Feeds: HD Video Feed | MP3 Audio Feed | iTunes Feed | Torrent Feed Become a supporter on Patreon: Show Notes: Low-latency satellite broadband gets approval to serve US residents UK Cops Say Visiting the Dark Web Is a Potential Sign of Terrorism Dark web was mentioned in a leaflet amongst other items to […]

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Show Notes:

Low-latency satellite broadband gets approval to serve US residents

UK Cops Say Visiting the Dark Web Is a Potential Sign of Terrorism

https://krebsonsecurity.com/2017/06/got-robocalled-dont-get-mad-get-busy/


Feedback

  • Black and white print tracking dots: document forgery and counterfitting is not limited to cash, nor is the desire to track. – Joe

Round Up:


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A Burrito Stole My Money | TechSNAP 321 https://original.jupiterbroadcasting.net/115216/a-burrito-stole-my-money-techsnap-321/ Tue, 30 May 2017 21:35:00 +0000 https://original.jupiterbroadcasting.net/?p=115216 RSS Feeds: HD Video Feed | MP3 Audio Feed | iTunes Feed | Torrent Feed Become a supporter on Patreon: Show Notes: Cultivating cybersecurity talent Unit 8200 dates back to 1952 Theresa may to create new internet that would be controlled and regulated by government Theresa May is planning to introduce huge regulations on the […]

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Show Notes:

Cultivating cybersecurity talent

Theresa may to create new internet that would be controlled and regulated by government

  • Theresa May is planning to introduce huge regulations on the way the internet works, allowing the government to decide what is said online.

new SMB worm using 7 NSA tools not 2

Feedback


Round Up:


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Terror for the 4th | Unfilter 149 https://original.jupiterbroadcasting.net/84557/terror-for-the-4th-unfilter-149/ Wed, 01 Jul 2015 22:38:34 +0000 https://original.jupiterbroadcasting.net/?p=84557 Dire warnings of a holiday attack this weekend, your Unfilter show gets to the bottom of this week’s latest scare! The NSA’s vacuums are back to full, we’ll explain why, Russia turns off the gas, the Supreme court makes their big decision & we’re tracking the latest claimed threats from ISIS. Plus IRS emails recovered, […]

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Dire warnings of a holiday attack this weekend, your Unfilter show gets to the bottom of this week’s latest scare! The NSA’s vacuums are back to full, we’ll explain why, Russia turns off the gas, the Supreme court makes their big decision & we’re tracking the latest claimed threats from ISIS.

Plus IRS emails recovered, the situation in Greece, some Red Book follow up & more!

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Become an Unfilter supporter on Patreon:

Foo

Show Notes:

— Episode Links —

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47 Freedom Hawks | Unfilter 136 https://original.jupiterbroadcasting.net/78677/47-freedom-hawks-unfilter-136/ Wed, 11 Mar 2015 21:47:17 +0000 https://original.jupiterbroadcasting.net/?p=78677 Forty-seven Senate Republicans may have broken the law this week. We’ll look at the surprising move the made against the Obama administration. Hillary Clinton’s email scandal continues develop & we’ll look at the pressure she’s getting from top Democrats. Plus a high note you won’t want to miss, an ISIS Update, cracking iPhones & much […]

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Forty-seven Senate Republicans may have broken the law this week. We’ll look at the surprising move the made against the Obama administration. Hillary Clinton’s email scandal continues develop & we’ll look at the pressure she’s getting from top Democrats.

Plus a high note you won’t want to miss, an ISIS Update, cracking iPhones & much more!

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Video | MP3 Audio | OGG Audio | Torrent | YouTube

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Foo

Show Notes:

Special Delivery – YouTube

Tell Them to Pass the Iran Nuclear Agreement Review Act.
No Iran Nuclear Treaty Without Congressional Approval.

Hillary Clinton reveals she deleted 30,000 ‘personal’ emails

“Looking back, it would have been better if I’d simply used a second email account,” Clinton said during a press conference after her keynote address at the annual United Nations Women’s Empowerment Principles meeting. “At the time, this didn’t seem like an issue.”

The press conference was Clinton’s attempt to calm a media firestorm stemming from a New York Times report that she did not use or even have a government email account while serving as President Obama‘s first Secretary of State and that her aides had not taken any measures to preserve four years’ worth of emails that were supposed to be archived for public review under federal record-keeping law.

Hillary Clinton Says ‘No’ to Independent Investigation of Her Family’s Home Email Server

But Clinton also refused to yield to calls for an independent investigator to examine the home server, which she said contains “personal communications from my husband and me, and I believe I have met all my responsibilities.

“And the server will remain private,” she said.

Prepare for Confidence-Shaking Cyber Attack: FBI’s Taddeo – YouTube

NY FBI Special Agent for Cyber, Special Operations Leo Taddeo discusses the increase in cyber security threats, how companies are combating cybercrime and the level of sophistication of data hacks.

US sending Humvees, radars, and drones to Ukraine’s front lines

The U.S. will provide more substantial arms and military equipment to Ukraine in the form of $75 million worth of armored Humvees, drones and counter-mortar radars. Much of it will help the Ukrainian military with situational awareness and targeting enemy artillery, but the list of goods does not include “lethal aid” that members of Congress and Ukraine supporters have asked President Barack Obama to authorize.

“This new assistance is part of our ongoing efforts to help sustain Ukraine’s defense and internal security operations and resist further aggression,” a senior administration official told reporters in an email. Missing from the announcement were Javelin portable anti-tank missiles requested by the Ukrainian military.

The announcement comes after months of pressure from Ukrainian officials and a recent push from both Republican and Democratic lawmakers.

“I think the administration has felt political pressure to do something…. This may well be a response to that political pressure,” Steven Pifer, Brookings senior fellow and former U.S. ambassador to Ukraine, told Defense One. Pifer co-authored a report last month that is based on interviews with front line commanders in the Ukrainian military and argued that the U.S. should provide anti-tank and anti-battery weapons, but especially radars and unmanned aerial vehicles, or UAVs, to detect enemy positions.

Putin reveals secrets of Russia’s Crimea takeover plot

Vladimir Putin has admitted for the first time that the plan to annex Crimea was ordered weeks before the referendum on self-determination.

Crimea was formally absorbed into Russia on 18 March, to international condemnation, after unidentified gunmen took over the peninsula.

Mr Putin said on TV he had ordered work on “returning Crimea” to begin at an all-night meeting on 22 February.

The meeting was called after Ukrainian President Viktor Yanukovych was ousted.

Speaking last year, Mr Putin had said only that he took his final decision about Crimea after secret, undated opinion polls showed 80% of Crimeans favoured joining Russia.

The findings of these polls were borne out by the outcome of the referendum on 16 March, he told Russian state TV last April.

U.S.-backed Rebel Now ISIL’s Man in Libya

The leader of the al-Qaeda-linked rebel forces that brought down Moammar Gadhafi is now the Islamic State’s top man in Libya, according to various media reports, indicating a further unraveling of the Pyrrhic victory achieved by the U.S. and NATO air war on Libya in 2011.

Abdelhakim Belhadj, a Libyan known in the jihadi world as Abu Abdullah al-Sadiq, is the former head of the Libya Islamic Fighting Group and the Tripoli Military Council.

High-Note:

Big changes made to marijuana bill | Local News – KTUU.com Anchorage

Senate bill 30 is supposed to change the law to reflect a voter initiative legalizing marijuana which took effect last month.

Senate OKs PTSD as qualifying condition for medical marijuana

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Slippery Bitcoin Road | Tech Talk Today 117 https://original.jupiterbroadcasting.net/75597/slippery-bitcoin-road-tech-talk-today-117/ Thu, 15 Jan 2015 10:50:15 +0000 https://original.jupiterbroadcasting.net/?p=75597 We take a look at all sides of the recent Bitcoin crash & the fallout for the Miners. The Silk Road trial gets underway, with a major problem Plus how CISPA 3.0 could create a cyber police state. Direct Download: MP3 Audio | OGG Audio | Video | HD Video | Torrent | YouTube RSS […]

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We take a look at all sides of the recent Bitcoin crash & the fallout for the Miners. The Silk Road trial gets underway, with a major problem Plus how CISPA 3.0 could create a cyber police state.

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Foo

Show Notes:

David Cameron seeks cooperation of US president over encryption crackdown | UK news

David Cameron is to urge Barack Obama to pressure internet firms such as Twitter and Facebook to do more to cooperate with Britain’s intelligence agencies as they seek to track the online activities of Islamist extremists.

Bitcoin Volatility Puts Miners Under Pressure

“The virtual currency Bitcoin lost 21 per cent of its value yesterday, equating to a total loss this year of 44 per cent. Reports have suggested that this rapid fall is squeezing computer supporting systems and is raising alarm about its future viability. Bitcoin’s value fell to $179.37, 85 per cent lower than its record peak of $1,165 at the end of 2013. In total, nearly $11.3bn has been lost in Bitcoin’s value since its 2013 high. The decline has raised concern for Bitcoin ‘miners’ who support the transactions made in the digital currency, and whose profits become squeezed as its price falls against traditional currencies.”

CryptoWall ransomware is back with new version after two months of silence | PCWorld

CryptoWall is a sophisticated ransomware program that encrypts the victims’ files with a strong cryptographic algorithm. Users are asked to pay the equivalent of $500 in bitcoin virtual currency in order to receive the decryption key that allows them to recover their files.

There’s a Problem In the Silk Road Trial: the Jury Doesn’t Get the Internet – Slashdot

“The trial began this week for Ross Ulbricht, the 30-year-old Texas man accused of being the mastermind behind the dark net drug market, Silk Road. But as the jury began hearing testimony in the case, it was clear the technological knowledge gap would impede the proceedings. Judge Katherine Forrest said right off the bat when the case began that “highly technical” issues must be made clear to the jury. “If I believe things are not understandable to the average juror, we will talk about what might be a reasonable way to proceed at that time,” she said. After the first day of proceedings, Forrest told the prosecution to be more clear with explanations of concepts central to the case, noting she was unhappy with its “mumbo-jumbo” explanation of the anonymizing service Tor. She also requested all readings of chat transcripts include emoticons.”

Errata Security: Obama’s War on Hackers

In next week’s State of the Union address, President Obama will propose new laws against hacking that could make either retweeting or clicking on the above link illegal. The new laws make it a felony to intentionally access unauthorized information even if it’s been posted to a public website. The new laws make it a felony to traffic in information like passwords, where “trafficking” includes posting a link.

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Alert Fatigue | Tech Talk Today 115 https://original.jupiterbroadcasting.net/75432/alert-fatigue-tech-talk-today-115/ Tue, 13 Jan 2015 11:25:11 +0000 https://original.jupiterbroadcasting.net/?p=75432 Amber alerts in your feed, UK encryption crackdown, MacBooks selling like crazy, AI warnings & Drone journalism takes flight. Direct Download: MP3 Audio | OGG Audio | Video | HD Video | Torrent | YouTube RSS Feeds: MP3 Feed | OGG Feed | iTunes Feed | Video Feed | Video Feed | Torrent Feed Become […]

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Amber alerts in your feed, UK encryption crackdown, MacBooks selling like crazy, AI warnings & Drone journalism takes flight.

Direct Download:

MP3 Audio | OGG Audio | Video | HD Video | Torrent | YouTube

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Foo

Show Notes:

Introducing AMBER Alerts on Facebook

With more than 725 children recovered as a direct result of AMBER Alerts since the program launched in 1996, we know the system works. We hope our new delivery mechanism will help increase that number and reunite even more families.

British Prime Minister Suggests Banning Some Online Messaging Apps

That was the message delivered on Monday by Prime Minister David Cameron, who said he would pursue banning encrypted messaging services if Britain’s intelligence services were not given access to the communications.

Apple Maintains Mac Sales Momentum in Holiday Quarter

With its 11.7 percent share of the market, Apple is the third largest PC vendor in the United States, behind HP and Dell, which captured 29.2 and 22.6 percent of the market, respectively. Lenovo and ASUS came in behind Apple, with 10.2 and 6.8 percent of the market, respectively.

Artificial intelligence experts sign open letter to protect mankind from machines

Famed physicist Stephen Hawking and Tesla Motors CEO Elon Musk have also voiced their concerns about allowing artificial intelligence to run amok. “One can imagine such technology outsmarting financial markets, out-inventing human researchers, out-manipulating human leaders, and developing weapons we cannot even understand,” Hawking said in an article he co-wrote in May for The Independent. “Whereas the short-term impact of AI depends on who controls it, the long-term impact depends on whether it can be controlled at all.”

Google launches Chrome Remote Desktop for iOS | VentureBeat

Google today launched its Chrome Remote Desktop app for iOS, some nine months after releasing the tool on its own mobile platform. Like its Android counterpart, the iOS version lets you remotely control your computer using your smartphone or tablet. You can download the new app from Apple’s App Store

CNN’s Drone Journalism Is Just the Beginning – NationalJournal.com

“Our aim is to get beyond hobby-grade equipment and to establish what options are available and workable to produce high-quality video journalism using various types of UAVs and camera setups,” CNN Senior Vice President David Vigilante, said in a press release.

The development is significant because currently the FAA does not allow Unmanned Aerial Vehicles for commercial use, save for a few exceptions for the entertainment industry and agriculture. This loosening of the rules could pave the way not just for aerial news-gathering but also for Amazon’s proposed air delivery service.

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Emma Jane Westby | WTR 5 https://original.jupiterbroadcasting.net/73977/emma-jane-westby-wtr-5/ Wed, 17 Dec 2014 04:27:11 +0000 https://original.jupiterbroadcasting.net/?p=73977 Recovering developer, beekeeper, scotch drinker & book author… Emma Jane Westby does it all in this exciting 5th episode of Women’s Tech Radio! Thanks to: Get Paid to Write for DigitalOcean Direct Download: MP3 Audio | OGG Audio | Video | HD Video | YouTube RSS Feeds: MP3 Feed | OGG Feed | iTunes Feed […]

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Recovering developer, beekeeper, scotch drinker & book author… Emma Jane Westby does it all in this exciting 5th episode of Women’s Tech Radio!

Thanks to:

DigitalOcean

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Foo

Show Notes:

Recovering developer, beekeeper, scotch drinker & book author.

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Sony Security Café | Tech Talk Today 102 https://original.jupiterbroadcasting.net/73287/sony-security-cafe-tech-talk-today-102/ Tue, 09 Dec 2014 11:23:37 +0000 https://original.jupiterbroadcasting.net/?p=73287 The Chaos Computer Club gets blocked by UK “porn filters” & YouTube is ramping up the heat with secret exclusive deals to content creators. Then its a full round-up in the Sony Pictures trainwreck of a hack, Fedora 21 is released, emails & more! Direct Download: MP3 Audio | OGG Audio | Video | HD […]

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The Chaos Computer Club gets blocked by UK “porn filters” & YouTube is ramping up the heat with secret exclusive deals to content creators.

Then its a full round-up in the Sony Pictures trainwreck of a hack, Fedora 21 is released, emails & more!

Direct Download:

MP3 Audio | OGG Audio | Video | HD Video | Torrent | YouTube

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MP3 Feed | OGG Feed | iTunes Feed | Video Feed | Torrent Feed

Become a supporter on Patreon:

Foo

Show Notes:

Chaos Computer Club website in blocked by UK “porn filter”

A significant portion of British citizens are currently blocked from accessing the Chaos Computer Club’s (CCC) website. On top of that, Vodafone customers are blocked from accessing the ticket sale to this year’s Chaos Communication Congress (31C3).


Since July 2013, a government-backed so-called opt out list censors the open internet. These internet filters, authorized by Prime Minister David Cameron, are implemented by UK’s major internet service providers (ISPs). Dubbed as the “Great Firewall of Britain”, the lists block adult content as well as material related to alcohol, drugs, smoking, and even opinions deemed “extremist”.


Users can opt-out of censorship, or bypass it by technical means, but only a minority of users know how to bypass those filters.

YouTube Offering Its Stars Bonuses – WSJ

Facebook Inc. and video startup Vessel, among others, have tried to lure YouTube creators to their services in recent months, according to people familiar with the discussions.

In response, Google is offering some of its top video makers bonuses to sign multiyear deals in which they agree to post content exclusively on YouTube for a time before putting it on a rival service. The bonuses can be tied to how well videos perform, but YouTube is making a wide range of offers to counter rivals, according to people involved in the discussions. For several months, YouTube also has been offering to fund additional programming by some of its video makers.

These people say YouTube executives are particularly concerned about Vessel, though the startup has yet to disclose any details about its service or video makers it has signed.

In recent weeks “YouTube has been in a fire drill” led by Robert Kyncl, global head of business, trying to hold on to its stars, according to a person close to the company.

It’s Here! Announcing Fedora 21!

Fedora 21 Release Announcement

The Fedora Project is pleased to announce Fedora 21, the final release, ready to run on your desktops, servers, and in the cloud. Fedora 21 is a game-changer for the Fedora Project, and we think you’re going to be very pleased with the results.

TL;DR?

Impatient? Go straight to https://getfedora.org/ and get started. Otherwise, read on!

Sony Pictures hack was a long time coming, say former employees — Fusion

“Sony’s ‘information security’ team is a complete joke,” one former employee tells us. “We’d report security violations to them and our repeated reports were ignored. For example, one of our Central European website managers hired a company to run a contest, put it up on the TV network’s website and was collecting personally identifying information without encrypting it. A hack of our file server about a year ago turned out to be another employee in Europe who left himself logged into the network (and our file server) in a cafe.”


The information security team is a relatively tiny one. On a company roster in the leaked files that lists nearly 7,000 employees at Sony Pictures Entertainment, there are just 11 people assigned to a top-heavy information security team. Three information security analysts are overseen by three managers, three directors, one executive director and one senior-vice president.


Another former employee says the company did risk assessments to identify vulnerabilities but then failed to act on advice that came out of them. “The real problem lies in the fact that there was no real investment in or real understanding of what information security is,” said the former employee. One issue made evident by the leak is that sensitive files on the Sony Pictures network were not encrypted internally or password-protected.


Sony Pictures has said little about its security failures since the hack, but seven years ago, its information security director was very chatty about “good-enough security.” Back in 2007, Jason Spaltro, then the executive director of information security at Sony Pictures Entertainment, was shockingly cavalier about security in an interview with CIO Magazine. He said it was a “valid business decision to accept the risk” of a security breach, and that he wouldn’t invest $10 million to avoid a possible $1 million loss.


Seven years later, Spaltro is still overseeing data security. Now senior vice president of information security, his salary is over $300,000 this year according to one of the leaked salary documents — and will get bumped over $400,000 if he gets his bonus.

In his comments, Mandia described the malicious software used in the attack against Sony as “undetectable by industry standard antivirus software.” He also said that the scope of the attack is unlike any other previously seen, primarily because its perpetrators sought to both destroy information and to release it to the public. The attack is one “for which neither SPE nor other companies could have been fully prepared,” Mandia said.

The hacks were traced to the St. Regis Bangkok, a 4.5 star resort where basic rooms cost over $400 per night. It remains unclear whether the hacks were done from a room or a public area, but investigations into the breach have traced the attack to the hotel on December 2nd at 12:25 am, local time.

It appears that the leaked files include the Social
Security numbers
of 47,000 employees and actors, including Sylvester
Stallone, Judd Apatow and Rebel Wilson.

They also include a file directory entitled ‘Password’, which includes 139
Word documents, Excel spreadsheets, zip files, and PDFs containing thousands
of passwords to Sony Pictures’ internal computers, social media accounts,
and web services accounts.

Leslie Caldwell, assistant attorney general in the criminal division of the Department of Justice, announced on Thursday the creation of a new Cybercrime Unit, tasked with enhancing public-private security efforts. A large part of the Cybersecurity Unit’s mission will be to quell the growing distrust many Americans have toward law enforcement’s high-tech investigative techniques. (Even if that lack of trust, as Caldwell claimed, is based largely on misinformation about the technical abilities of the law enforcement tools and the manners in which they are used.) “In fact, almost every decision we make during an investigation requires us to weigh the effect on privacy and civil liberties, and we take that responsibility seriously,” Caldwell said. “Privacy concerns are not just tacked onto our investigations, they are baked in.”

Feedback:

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Vinita Khadelwal Rathi | WTR 2 https://original.jupiterbroadcasting.net/72387/vinita-khadelwal-rathi-wtr-2/ Wed, 26 Nov 2014 06:59:30 +0000 https://original.jupiterbroadcasting.net/?p=72387 Angela and Paige interview Vinita Khadelwal Rathi, founder of Systango. She discusses her business & how she has found a way to keep exercising the brains of her employees. Codepunt was so successful that it is open to the public to use now too! Direct Download: MP3 Audio | OGG Audio | Video | HD […]

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Angela and Paige interview Vinita Khadelwal Rathi, founder of Systango. She discusses her business & how she has found a way to keep exercising the brains of her employees.

Codepunt was so successful that it is open to the public to use now too!

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Foo

Show Notes:

Interview

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iPhone Nurse & “Warp Drive” | SciByte 64 https://original.jupiterbroadcasting.net/25081/iphone-nurse-warp-drive-scibyte-64/ Tue, 25 Sep 2012 21:23:12 +0000 https://original.jupiterbroadcasting.net/?p=25081 We take a look at house calls for ear infections, ig-nobel awards, distant galaxies, UK's fireball, Alcubierre “Warp Drive", Curiosity updates and more!

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We take a look at house calls for ear infections, ig-nobel awards, distant galaxies, UK’s fireball, updates on the Jupiter Impact, Red Bull Stratos, the Shuttle Endeavour, Alcubierre “Warp Drive”, Curiosity updates and as always take a peek back into history and up in the sky this week.

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Show Notes

Is it an ear infection? There could be an app for that

  • An iPhone attachment designed for at-home diagnoses of ear infections
  • The low down
  • Pediatricians currently diagnose ear infections using the standard otoscope to examine the eardrum
  • With a new technology and an app parents could receive a diagnosis at home
  • Significance
  • With Remotoscope, parents would be able to take a picture or video of their child’s eardrum using the iPhone and send the images digitally to a physician for diagnostic review
  • Remotoscope’s clip-on attachment uses the iPhone’s camera and flash as the light source as well as a custom software app to provide magnification and record data to the phone
  • Current data transmission capabilities seamlessly send images and video to a doctor’s inbox or to the patient’s electronic medical record.
  • This system has the potential to save money for both families and healthcare systems,
  • Receiving serial images of a child’s ear over several days via the Remotoscope could allow physicians to wait and see if a child’s infection improves or whether antibiotics are warranted
  • Allowing physicians to implement the “watchful waiting” plan rather than prescribing antibiotics right away
  • Clinical trials for the Remotoscope is currently underway to see if the device can obtain images of the same diagnostic quality as what a physician sees with a traditional otoscope
  • A Emory medical student is recruiting families who come into the emergency department at Children’s Healthcare of Atlanta hospitals for treatment of ear infection-type symptoms
  • Once a family agrees to be in the trial and the child has seen the emergency room doctor
  • Video is taken of the child’s ear with Remotoscope and a traditional otoscope linked to a computer.
  • A panel of physicians will review the quality of the samples, make a diagnosis from the Remotoscope video and see if it matches the original diagnosis by the ER doctor.
  • Parents are also being asked their opinions on using the device, so far the parents are saying that they would like to use it
  • Of Note
  • The Food and Drug Administration, through the Atlanta Pediatric Device Consortium, is partially funding the trial
  • Although they are not ready for consumer use they are hoping to publish the trial’s results by the end of the year
  • Multimedia
  • Remotoscope: Checking for Ear Infections From Home | GeorgiaTech
  • Further Reading / In the News
  • iPhone attachment designed for at-home diagnoses of ear infections | Medical/xpress

— NEWS BYTE —

Not the Nobel awards but the IG-Nobel awards

  • Ig-Nobel awards are prizes that are intended to celebrate the unusual, honor the imaginative
  • Psychology
  • “Leaning to the Left Makes the Eiffel Tower Seem Smaller”
  • Peace Prize
  • Converting old Russian ammunition into new diamonds.
  • Acoustics
  • SpeechJammer, disrupts a person’s speech, by making them hear their own spoken words at a very slight delay. (even at only a few hundred milliseconds)
  • Neuroscience
  • demonstrating that brain researchers, by using complicated instruments and simple statistics, that can see meaningful brain activity anywhere
  • Chemistry
  • For solving the puzzle of why, in certain houses in the town of Anderslöv, Sweden, people’s hair turned green.
  • Literature
  • The US Government General Accountability Office, for issuing a report about reports about reports that recommends the preparation of a report about the report about reports about reports.
  • Physics Prize
  • calculating the balance of forces that shape and move the hair in a human ponytail
  • Fluid Dynamics
  • the dynamics of liquid-sloshing, to learn what happens when a person walks while carrying a cup of coffee.
  • Multimedia
  • YouTube The 22nd First Annual Ig Nobel Prize Ceremony | ImprobableResearch
  • Further Reading / In the News
  • ImprobableResearch
  • Shut up! Speech jammer among 2012 Ig Nobel winners | Phys.org

An ancient galaxy

  • With the combined the power of NASA’s Spitzer and Hubble space telescopes as well as a cosmic magnification effect, a team of astronomers has spotted what could be the most distant galaxy ever detected.
  • The low down
  • Objects at these extreme distances are mostly beyond the detection sensitivity of today’s largest telescopes
  • For these objects have to rely on “gravitational lensing” (predicted by Albert Einstein a century ago) when the gravity of foreground objects warps and magnifies the light from background objects
  • In this case it brightening the remote object some 15 times and bringing it into view.
  • Significance
  • This galaxy is the most distant object we have ever observed with high confidence
  • The light from the galaxy came from when the 13.7-billion-year-old universe was just 500 million years old, or 3.6% it’s current age
  • The galaxy is small and compact, containing only about 1 percent of the Milky Way’s mass
  • This observation supports leading cosmological theories that the first galaxies should indeed have started out tiny, then progressively merged
  • Of Note
  • Future work involving this galaxy, as well as others like it that we hope to find, will allow us to study the universe’s earliest objects and how the Dark Ages ended
  • Astronomers plan to study the rise of the first stars and galaxies and the epoch of reionization with the successor to both Spitzer and Hubble, NASA’s James Webb Telescope, slated for launch in 2018
  • The newly described distant galaxy will likely be a prime target
  • Further Reading / In the News
  • Astrophysicists spy ultra-distant galaxy amidst cosmic ‘dark ages’ | Phys.org

— TWO-BYTE NEWS —

UK’s Sep 21st fireball

— Updates —

Sep 10th Jupiter Impact

Red Bull Stratos is targeting Oct. 8 for final record-breaking ‘flight’

– SPACECRAFT UPDATE –

Shuttle program

— VIEWER FEEDBACK —

Alcubierre “Warp Drive”

  • Thanks guys!
  • Ben Morse ‏@Benathon
  • Ted Hynes ‏@MrUnbridledMind
  • Last time on SciByte
  • Warp Drive | SciByte 15 [September 6, 2011]
  • The low down
  • The basic concept of the Alcubierre warp drive is to warp space and time around a ship was suggested in 1994 by Mexican physicist Miguel Alcubierre
  • It would cause space-time to warp around the starship, creating a region of contracted space in front of it and expanded space behind
  • While the starship itself would stay inside a bubble of flat space-time that wasn’t being warped
  • Calculations at the time found that such a device would require prohibitive amounts of energy.
  • Significance
  • Previous studies estimated the warp drive would require a minimum amount of energy about equal to the mass-energy of the planet Jupiter
  • Recently it was calculated what would happen if the shape of the ring encircling the spacecraft was adjusted into more of a rounded donut, as opposed to a flat ring
  • In those calculations the warp drive could be powered by a mass about the size of a spacecraft like the Voyager 1
  • Of Note
  • If the intensity of the space warps can be oscillated over time then the energy required is reduced even more
  • Although the basic concept is still impractical these new calculations make it more plausible and worth further investigation
  • Scientists have already begun experimenting with a mini version of the warp drive in their laboratory.
  • They are hoping to generate a very tiny instance of this in a tabletop experiment, to try to perturb space-time by one part in 10 million
  • Further Reading / In the News
  • Warp Drive May Be More Feasible Than Thought, Scientists Say | Space.com
  • The warp drive: hyper-fast travel within general relativity | IOPSciece

– CURIOSITY UPDATE –

SCIENCE CALENDAR

Looking back

  • Sep 28, 1858 | 154 years ago : 1st Picture of a comet : Donati’s comet (discovered by Giovanni Donati, 1826–1873) became the first to be photographed. It was a bright comet that developed a spectacular curved dust trail with two thin gas tails, captured by an English commercial photographer, William Usherwood, using a portrait camera at a low focal ratio. At Harvard, W.C. Bond, attempted an image on a collodion plate the following night, but the comet shows only faintly and no tail can be seen. Bond was subsequently able to evaluate the image on Usherwood’s plate. The earliest celestial daguerreotypes were made in 1850–51, though after the Donati comet, no further comet photography took place until 1881, when P.J.C. Janssen and J.W. Draper took the first generally recognized photographs of a comet

Looking up this week

The post iPhone Nurse & “Warp Drive” | SciByte 64 first appeared on Jupiter Broadcasting.

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