Daily Archives: July 8, 2017

‘Fireworks’ Images from Hubble Telescope Capture Stars Forming Just After the Big Bang – Space.com

Posted: July 8, 2017 at 8:54 pm

The Hubble Space Telescope captured this view of the galaxy cluster SDSS J1110+6459, which lies 6 billion light-years from Earth and contains hundreds of galaxies.

A natural magnifying glass has sharpened images captured by NASA's Hubble Space Telescope, revealing a distant galaxy that contradicts existing theories about early star formation. By pairing Hubble with a massive galaxy cluster, scientists captured images 10 times sharper than the space telescope could snap on its own.

The resulting images reveal star-forming knots of newborn stars only 200 to 300 light-years across, in a galaxy that formed only 2.7 billion years after the Big Bang. Previous theories suggested that star-forming regions in the early universe were much larger at least 3,000 light-years across. [Hubble Space Telescope's Latest Cosmic Views]

"There are star-forming knots as far down in size as we can see," Traci Johnson, a doctoral student in astronomy at the University of Michigan, said in a statement. Johnson is the lead author on two of the three research papers describing Hubble's new results, which were published July 6 in the The Astrophysical Journal and the The Astrophysical Journal Letters.

In this Hubble photograph of a distant galaxy cluster, a spotty blue arc stands out against a background of red galaxies. The arc consists of three separate images of a galaxy in the background called SGAS J111020.0+645950.8, which has been magnified and distorted through a process known as gravitational lensing.

Though Hubble was built to peer into the early universe, even the legendary space telescope can sometimes use a boost. In this case, astronomers paired the instrument with a gravitational lens, a massive structure in space that bends and distorts light to allow glimpses at greater distances.

Gravitational lenses can be any type of object, ranging from a single massive galaxy to an entire cluster. As light from the more distant galaxy passes the massive object, it is bent and distorted into an arc. For the newfound cluster, this magnified the object almost 30 times. Scientists had to develop a special computer code to remove the distortions and reveal the galaxy as it would normally appear.

Gravitational lenses occur when the light from a more distant galaxy or quasar is warped by the gravity of a nearer object in the line of sight from Earth, as shown in this diagram.

Without the boost of the gravitational lens, the disk galaxy would appear smooth and unremarkable through the Hubble telescope, Johnson said. With it, however, scientists could catch an amazing glimpse of the early universe.

"When we saw the reconstructed image, we said, 'Wow, it looks like fireworks are going off everywhere,'" said Jane Rigby, an astronomer at NASA's Goddard Space Flight Center in Greenbelt, Maryland, and lead author of the third paper.

The newly spotted galaxy lies about 11 billion light-years from the sun. Because of the connection between distance and time, that means astronomers can see it as it looked 11 billion years ago, only a few billion years after the Big Bang that kick-started the universe about 13.8 billion years ago.

Whereas Hubble revealed newborn stars, NASA's upcoming James Webb Space Telescope will reveal older, redder stars. Scheduled to launch in October 2018, Webb will also be able to peer through the dust around the galaxy.

"With the Webb Telescope, we'll be able to tell you what happened in this galaxy in the past, and what we missed with Hubble because of dust," Rigby said.

Follow Nola Taylor Redd on Twitter @NolaTRedd Facebook or Google+. Follow us at @Spacedotcom, Facebook or Google+. Originally published on Space.com.

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NATO allies look for reassurance from Trump in Warsaw – CNBC

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EMMANUEL DUNAND | AFP | Getty Images

US President Donald Trump listens to NATO Secretary General Jens Stoltenberg's speech during the unveiling ceremony of the Berlin Wall monument, during the NATO summit

U.S. President Donald Trump meets eastern NATO allies in Warsaw on Thursday amid expectations he will reaffirm Washington's commitment to counter threats from Russia after unnerving them in May by failing to endorse the principle of collective defense.

En route to a potentially fractious G-20 summit in Germany, Trump will take part in a gathering of leaders from central Europe, Baltic states and the Balkans, an event convened by Poland and Croatia to boost regional trade and infrastructure.

The White House has said Trump will use the stopover in Warsaw to showcase his commitment to the North Atlantic Treaty Organisation, which he once called "obsolete", a likely effort to patch up relations after the tense alliance summit in May.

Poland's conservative and euroskeptic government, which shares views with Trump on issues such climate change, migration and coal mining, has hailed the U.S. president's visit as a recognition of its role as a leading voice in central Europe.

The west Europeans, critical of Poland's democratic record, will be watchful as to whether Trump, who will give a major policy speech on a Warsaw square, may encourage its government in its defiance of Brussels.

Some west European governments are worried over a deepening divide between east and west within the European Union and some diplomats see Thursday's regional summit as a Polish bid to carve out influence outside EU structures.

Poland also wants to buy liquefied natural gas from U.S. companies to counterbalance Russian gas supplies in the region.

"We are simply an important country in this part of the world," Polish President Andrzej Duda said in an interview with the PAP news agency.

"We are among the biggest countries in Europe, we are a leader of central Europe, and President Trump ... understands this."

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US names former ambassador to NATO as Ukraine crisis envoy – POLITICO.eu

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Kurt Volker will take responsibility for advancing U.S. efforts to achieve the objectives set out in the Minsk agreements | Flickr via Creative Commons

The announcement comes on the eve of Rex Tillersons trip to Kiev.

By Connor Murphy

7/7/17, 7:11 PM CET

Updated 7/7/17, 7:16 PM CET

U.S. Secretary of State Rex Tillerson appointed Kurt Volker, a former U.S. ambassador to NATO, as special representative to Ukraine, the State Department saidFriday.

In a statement, the department said Volker will take responsibility for advancing U.S. efforts to achieve the objectives set out in the Minsk agreements, and accompany the secretary of state on a trip to Kiev on Sunday.

Kurts wealth of experience makes him uniquely qualified to move this conflict in the direction of peace, Tillerson said. The United States remains fully committed to the objectives of the Minsk agreements, and I have complete confidence in Kurt to continue our efforts to achieve peace in Ukraine.

Secretary Tillerson appoints Ambassador Kurt Volker as the U.S. Special Representative for #Ukraine Negotiations. https://t.co/p5H2uRVtdq

Department of State (@StateDept) July 7, 2017

Russia annexed Crimea in 2014 and has been accused of supporting pro-Russian separatists in eastern Ukraine. More than 10,000 people have been killed in the conflict in eastern Ukraine since April 2014, according to theUnited Nations, though Moscow denies direct involvement.

Germany, France, Ukraine and Russia brokered a package of measures in Minsk in 2015 intended to end the conflict, but thisfailed to stop the fighting.

Volker is a career diplomat who served as the U.S. envoy to NATO under both the Bush and Obama administrations.

He is currently an expert in U.S. foreign and national security policy atthe McCain Institute,an American think tank affiliated with Senator John McCain and Arizona State University.

Tillreson will make his first official visit to Kiev following the G20 summit in Hamburg. The U.S. secretary of state will meet with Ukrainian President Petro Poroshenko on Sunday and reaffirm Americas commitment to Ukraines sovereignty and territorial integrity, the State Department said.

Secretary Tillerson will focus on two core pillars while in #Ukraine: sovereignty and supporting reform efforts.

Heather Nauert (@statedeptspox) July 5, 2017

NATO Secretary-General Jens Stoltenberg and the North Atlantic Council areholding a meeting of the NATO-Ukraine Commission in Kiev on July 9-10.

The appointment comes as the administrations views toward Russia remain in flux. Speaking yesterday in Warsaw, Trump sent mixed signals on his Russia policy. He reaffirmed Americas commitment to NATOs mutual defense provisions and the importance of Eastern Europe to his administration.

And Trump discussedre-energizing implementation of the Minsk agreements in a meeting with German Chancellor Angela Merkel Thursday in Hamburg.

But in a meeting with Russian President Vladimir Putin on Friday, Trump told the Russian leader its an honor to be with you. He added: But we look forward to a lot of very positive things happening for Russia, for the United States and for everybody concerned, and Its an honor to be with you.

It was unclear if Trump and Putin discussed the crisis in Ukraine in their much anticipated bilateral meeting, which lasted for almost two and a half hours (it was scheduled to last for 30 minutes).

In June the U.S. Senate voted 98-2 for new sanctions on Iran and Russia, including fresh powers for Congress to block Trump from rolling back any penalties against Vladimir Putins government, but the legislation has been blocked in the House of Representatives.

EU leaders extended sanctions against Russia through January 2018 after Merkel and French President Emmanuel Macron updated the European Council on the lack of progress in implementing the Minsk agreements. The EU initially imposed sanctions against Russia in 2014 after its annexation of Crimea.

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PMO, NSA tracking impact of Chinese FDI in South Asia – The Hindu

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The Hindu
PMO, NSA tracking impact of Chinese FDI in South Asia
The Hindu
PMO, NSA tracking impact of Chinese FDI in South Asia. Arun S. New Delhi, July 08, 2017 23:56 IST. Updated: July 08, 2017 23:56 IST. Share Article; PRINT; AAA. The Centre has begun its first ever in-depth assessment of Chinese investments in India's ...

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Homeowners don’t have to let assessors in to challenge tax – The Edwardsville Intelligencer

Posted: at 8:52 pm

Todd Richmond, Associated Press

MADISON, Wis. (AP) A Wisconsin law that requires homeowners to let assessors inside as a condition for challenging their property taxes is unconstitutional as applied to a pair of Racine County property owners, the state Supreme Court ruled Friday.

The court said in a 5-2 decision that such visits amount to unreasonable searches and that assessors need to get warrants if they can't obtain the homeowners' consent.

The ruling involves Vincent Milewski and Morganne MacDonald, who own a home in the Town of Dover in Racine County. According to court documents, they tried to challenge their 2013 property tax assessment in front of a town review board.

The board refused to hear the challenge because Milewski and MacDonald wouldn't let an assessor inside their home. Under state law, people who refuse an assessor's request to view their property can't contest the assessment to local review boards.

Milewski and MacDonald sued. A judge dismissed the lawsuit and a state appellate court upheld his decision. The state Supreme Court reversed that ruling.

Writing for the majority, Justice Dan Kelly said Milewski and MacDonald were faced with a difficult decision: relinquish their constitutional right to be free of unreasonable searches so they could challenge the assessment or exercise their rights and forfeit their ability to contest the assessment.

Kelly said an assessors' visit without consent is a search as defined in the U.S. Constitution's Fourth Amendment, which protects people from unreasonable searches and seizures. The town failed to show how assessing taxes is such a special need that the Fourth Amendment doesn't apply, which means assessors must obtain search warrants to enter without consent, he wrote. Assessors can use other means to gather information about the property, he said. Milewski and MacDonald can challenge the assessment without an interior inspection, he concluded.

He said the law was unconstitutionally applied to Milewski and MacDonald's situation. But he said the law isn't unconstitutional on its face, holding only that it can't be read to require a viewing that violates the Fourth Amendment.

The town's attorney, Jason Gehring, didn't immediately respond to a voicemail seeking comment.

The court's conservative-leaning majority reached the decision. Shirley Abrahamson and Ann Walsh Bradley, the only two liberal-leaning justices, dissented.

Abrahamson wrote in a joint dissent with Bradley that such choices are common in the law and are seen as constitutionally valid. She also complained the majority opinion is overly complex and intricate even though her dissent goes on for 47 pages compared with Kelly's 53 pages and doesn't say what should happen next.

The Wisconsin Institute for Law and Liberty, a conservative law firm that represents Milewski and MacDonald, issued a statement calling the decision "a victory for private property rights."

The Wisconsin Realtors Association, the state Department of Justice and the Institute of Justice, a law firm specializing in constitutional protections, all filed friend-of-the-court briefs urging the Supreme Court to strike down the law.

___

Follow Todd Richmond on Twitter at https://twitter.com/trichmond1

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Here’s a First Amendment Case You Should Care About – NewsBusters (press release) (blog)

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NewsBusters (press release) (blog)
Here's a First Amendment Case You Should Care About
NewsBusters (press release) (blog)
First Amendment cases are very much on the national mind these days, and the news from the U.S. Supreme Court (SCOTUS) is very encouraging for those who believe in strong protections for constitutional freedoms. The court delivered a First Amendment ...

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Here's a First Amendment Case You Should Care About - NewsBusters (press release) (blog)

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U.S. CFTC Approves Blockchain Startup LedgerX As Cryptocurrency … – CryptoCoinsNews

Posted: at 8:50 pm

The U.S. Commodity Futures Trading Commission (CFTC) has granted LedgerX LLC registration as a swap execution facility (SEF), making it the first federally regulated SEF allowed to offer clearing services and a trading facility for options based on digital currency for the institutional market.

LedgerX plans to list and clear fully collateralized, physically settled options on bitcoin and other cryptocurrencies. SEFs operate under the CFTCs regulatory oversight for the trading of swaps.

Following a review of the LedgerX application, the CFTC determined that LedgerX complied with the necessary regulations.

LedgerX also must not list an intended-to-be-cleared swap until it has a clearing agreement with a registered derivative clearing organization, according to the CFTC. LedgerX also must not list a swap not intended to be cleared until it submits revisions of its rulebook and other pertinent materials to provide for the execution of uncleared swaps.

There now are 25 SEFs registered with the CFTC.

Also read: CFTC to discuss blockchain for derivatives, taps LedgerXs Chou as advisor

LedgerX received an investment from Miami International Holdings Inc. (MIH) in December. MIH invested in LedgerXs parent company, Ledger Holdings, and received a 10-year, exclusive global right to license equity or fixed income products related to digital currencies developed by LedgerX and to develop its own equity or fixed income derivatives based on such LedgerX products to be listed on MIAX Options and MIAX PEARL, MIHs second options exchange.

The CFTC previously appointed Paul L. Chou, CEO and founder of LedgerX, as a bitcoin trading expert to its technical advisory committee. The committee advises the CFTC on the impact of technology innovations for the securities market and financial services, along with the regulatory and legislative response to the growing use of technology in the markets. Committee members include representatives of financial intermediaries, traders, futures exchanges, self-regulatory organizations and market participants.

The CFTC officially recognized bitcoin as a commodity in September of 2015 when it took an enforcement action against a bitcoin operator for being unlicensed. That action marked the most significant bitcoin regulatory move in the U.S., along with the New York State BitLicense, also enacted in 2015.

Featured image from Shutterstock.

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Top Wall Street strategist sees bitcoin ‘cannibalizing’ gold, worth as much as $55000 – CNBC

Posted: at 8:50 pm

Fundstrat's Tom Lee on Friday became the first major Wall Street strategist to formally lay out his views on bitcoin.

The digital currency could be worth as much as $55,000 by 2022, Lee said in a report titled "A framework for valuing bitcoin as a substitute for gold."

"We believe one of the drivers [of bitcoin] is crypto-currencies are cannibalizing demand for gold," Lee said in the report. "Based on this premise, we take a stab at establishing valuation framework for bitcoin. Based on our model, we estimate that bitcoin's value per unit could be $20,000 to $55,000 by 2022."

Bitcoin traded near $2,540 on Friday. The digital currency has more than doubled in value for the year, and high interest prompted a Goldman Sachs technical analyst, a team of Morgan Stanley analysts and Citi researchers to issue reports on bitcoin or the blockchain technology behind it in the last few months.

However, Lee is the first widely followed market strategist to issue a report dedicated to predicting bitcoin's price. Lee also happens to be the most bearish strategist on U.S. stocks currently. He was JPMorgan Chase's chief equity strategist from 2007 to 2014 before co-founding Fundstrat Global Advisors, where he is managing partner and head of research.

The strategist's case for bitcoin is a basic supply-and-demand story, similar to the argument other proponents of bitcoin use when playing up its future as "digital gold."

Gold's market value of $7.5 trillion is exponentially greater than bitcoin's $41 billion. But Lee pointed out the precious metal's supply "is surging as mining soars to all-time highs," while the number of available bitcoins is rapidly approaching its inherent 21 million-coin limit.

"A simulation shows that this will slow even further to less than 1.5% growth by ~2020, meaning bitcoin supply will grow even slower than gold," Lee said.

Bitcoin is also theoretically a better way to store value, proponents contend, since governments can easily decrease a currency's worth by printing more of it.

The constraints on bitcoin's supply and the potential worth of the digital currency mean there will be high demand for a limited product, driving up the price. Bitcoin has already surged from below $1,000 on Dec. 31 to briefly top $3,000 in June.

Lee also expects investors could look at bitcoin as a substitute for gold, and his model shows the digital currency could be valued at $20,300 by 2022. Adding more variables to the model puts the value of bitcoin in five years in a potential range of $12,000 to $55,000.

"In other words, substantial upside exists in owning cryptocurrencies here," Lee said.

He also expects central banks will consider buying the digital currencies if the total market value tops $500 billion. Including bitcoin and its rival ethereum, the value of all cryptocurrencies hovers around $100 billion, according to CoinMarketCap.

"In our view, this is a game changer, enhancing the legitimacy of the currency and likely accelerating the substitution for gold (by investors)," he said.

Lee noted a Bloomberg news report that central banks have looked into the possibility of owning digital currencies.

In March, Federal Reserve Governor Jerome Powell cautioned in a speech about the potential challenges for a central bank to issue a digital currency, including privacy.

To be sure, digital currencies such as bitcoin often swing wildly and operate in unregulated markets. While the lack of regulation is what has attracted many buyers, many consider bitcoin the "Wild West." Three years ago, Mt.Gox, the largest bitcoin exchange then, filed for bankruptcy and said it lost 750,000 of its users bitcoins and 100,000 of the exchange's own.

The future of bitcoin is also in question. This summer, the digital currency could split if developers don't agree on the same system to upgrade bitcoin.

Lee acknowledged bitcoin's volatility in his report, noting that annualized bitcoin volatility is 75 percent, "substantially higher than gold's 10%. But as noted, gold's volatility approached 90% from 1971 to 1980 as the U.S. abandoned the gold standard hence, we expect this to improve over time."

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Bitcoin can be an asset but not a currency, says China central bank adviser – CNBC

Posted: at 8:50 pm

"Bitcoin does not have the fundamental attributes needed to be a currency as it is a string of code generated by complex algorithms...But I do not deny that virtual currencies have technical value and are a type of asset," he said.

His comments come after the Chinese central bank increased scrutiny of the country's bitcoin exchanges earlier this year, a move that prompted the companies to stop margin lending, introduced trading fees and issue rules to rein in users.

Many governments around the world are still mulling how to regulate and classify bitcoin, whose value surged in June to hit a record just shy of $3,000. China has classified it as a "virtual good".

Squaring in on bitcoin, Sheng said expectations that bitcoin supply would be capped in the year 2140 would make it difficult for it to become a medium of exchange that could meet modern economic development needs as money supply should be related to economic needs.

He also said that Chinese monetary authorities should study issuing a central bank virtual currency that it could regulate and run properly.

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Bitcoin Can’t Be Considered as Money, Says PBOC Adviser – newsBTC

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China's central bank adviser considers Bitcoin to be a financial asset and not money, calls for the government to create its own digital currency. Read more...

The widespread adoption of Bitcoin among the masses has made it part of the global economic system. While the number of Bitcoin users continue to grow, there is still a lack of clarity about the cryptocurrencys status in the financial system. Countries like Japan have already assigned a legal position to Bitcoin as a currency, and there are others that are mulling regulations to bring the digital currency within the purview of the countrys legal structure.

By design Bitcoin shares similarities with different financial instruments. The cryptocurrency can be classified as both money and asset. However, many governments fear that by calling the virtual currency money, they will be undermining the countrys monetary system. At the same time, they cant simply ignore Bitcoin either, thereby forcing them to call it an asset instead of money.

A recent comment by one of the advisers at the Peoples Bank of China perfectly matches the observation. In an interview Sheng Songcheng mentioned,

Bitcoin does not have the strong fundamental attributes needed to be a currency as it is a string of code generated by complex algorithms But I do not deny that virtual currencies have technical value and are a type of asset.

Sheng went on to further explain the reason behind it by stating that the finite supply of Bitcoin, set to be fulfilled by the year 2140 will create a mismatch between the economic needs of the future and the actual capabilities of the cryptocurrency.

However, Sheng accepts the superiority of the cryptocurrencies over traditional currencies, thanks to their qualities. He believes that a cryptocurrency with more government control over it might be the next step towards creating the future monetary system that is more consistent with the evolving needs.

Currently, Bitcoin holds the status of a virtual good, similar to game tokens, downloadable content, etc. However, new regulations in the near future might soon change it.

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