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Reply JasonTrorp
5:17 PM on January 20, 2018 
A massive “potentially hazardous” asteroid spanning more than the length of the world’s tallest building will fly by our planet on Feb. 4.

The roughly .7-mile long asteroid is considered longer than the Burj Khalifa, which at .5 miles high currently stands as the world’s tallest building, and will fly at a speed of 67,000 miles per hour just 2.6 million miles from Earth.

“This is a fairly routine close approach of an object that we have known about for many years,” said Paul Chodas who manages the Center for Near Earth Object Studies at NASA’s Jet Propulsion Laboratory. Asteroid 2002 AJ192 was discovered in 2002.

“We’ve been tracking it since then so we know its trajectory very accurately and predicted this close approach years ago,” Chodas added. “Close approaches of near-earth objects happen almost daily, and many of them are closer than this.”

Thanks to its reach and size, the asteroid is classified as “potentially hazardous” by NASA, but it’s one of over 1,000 asteroids and comets scientists currently know about that falls under this category.

Technically the asteroid’s current size remains unknown and it has been estimated based on typical reflectivity, said Chodas. That’s part of the reason why the asteroid’s upcoming flyby is gaining attention.

Under NASA’s classifications, any asteroid or comet predicted to travel anywhere within 0.05 Astronomical Units (or reaching under 5 million miles) of Earth’s orbit and that has a size of at least 30 meters or more is deemed “potentially hazardous.”

(catalog printing printing in China).

“We know that this particular object is not one of the ones that has any chance of hitting the Earth in the next 100 years; there are no asteroids that we know of that have any significant chance of hitting the Earth over the next 100 years, but you never know what we find out in our discoveries,” Chobas said.

Though 2002 AJ129 is far enough from Earth’s orbit to avoid any collisions, scientists plan to continue closely observing the rock and others like it using both the Goldstone Radio Telescope in California and the Arecibo telescope in Puerto Rico.

They also have even been looking into technology that would allow them to deflect asteroids from a distance. Last year scientists began working on the Double Asteroid Reflection Test (DART), which would allow them to strike the asteroid as its approaching Earth to shift its orbit through a technique known as kinetic impactor. The first test with DART is planned for October of 2022 and again in 2024.
Reply Virgildag
12:59 PM on November 11, 2017 
President Donald Trump, who once called China an “economy enemy” whose trade relationship with the United States amounted to “rape,” put forth a notably softer stance when visiting the country on Thursday.

“I don’t blame China” for trade imbalances, Trump said during a joint signing of new business deals worth $250 billion with Chinese President Xi Jinping. “After all, who can blame a country for being able to take advantage of another country for the benefit of its citizens? I give China great credit.”

Trump instead blamed his predecessors “for allowing this out-of-control trade deficit to take place and grow.”

Calling Xi a “very special man,” Trump described their relationship as “very warm” and having “great chemistry.” The Chinese leader, who is more powerful than ever, did not offer the same level of effusive praise.

“Of course there are some frictions, but on the basis of win-win cooperation and fair competition, we hope we can solve all these issues in a frank and consultative way,” Xi said.

Later on Thursday, Secretary of State Rex Tillerson did some damage control during his own Beijing news conference, telling reporters that Trump’s remarks were “a little bit tongue in cheek.” He emphasized Trump’s point that the blame lies with past administrations, who left the door open for China ― a “developing” nation ― to trample over the U.S.

Trump said the new business deals with American companies such as Boeing, General Electric and chip giant Qualcomm would be “fair and tremendous for both of us.”

Trump’s approach to dealing with China has been full of surprises from the start. After repeatedly attacking the country during his campaign, vowing to rebalance the trade deficit, he hosted Xi at his Mar-A-Lago resort in April. It was then that Trump began to scale back his rhetoric, expressing his personal affinity for Xi and outlining a strategy for dealing with North Korea ― which placed China front and center. China, he’s said, holds the key to de-escalating tensions with the rogue regime.

Trump is about halfway through a 12-day visit to Asia, where the focus has so far been on the North Korean nuclear threat. His next stop is Vietnam, where he will attend an economic conference, followed by the Philippines, where he will meet with strongman president Rodrigo Duterte.

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Reply anerastesee
8:51 PM on May 2, 2017 
Reply elena
11:09 AM on February 12, 2014 
criss cel mai scarbos este faptul ca nu gandesti, din moment ce exista, e clar ca asa au fost creati; in plus nu stiu cum dau homofobii peste astfel de site-uri? le cautati intentionat? cam bizar un astfel de comportament din moment ce manifestati asemenea reactii, eu n-as cauta informatii despre ceva ce imi provoaca scarba :))
Reply criss
3:06 PM on July 14, 2011 
sa stiti ca sunt de acord cu constatarea facuta. Si eu am descoperit ca am o gena CPY, gena in momentul asta sa activat si imi vine sa omor...ce sa fac? sa ascult de gena aia?
prietene, nu exista nici o gena ci exista doar natura diabolica. Totul e o inselaciune.
ce porniri animalice, ce patetica este schema cu soriceii....animalele nu au discernamant ...ele poate au gena aia:))..isa tu...?
mi se face rau. Cum poti sa crezi ca Dumnezeu a creiat asa scarbosenii?
nu exista nici o justificare in fata unor astfel de porniri pacatoase.
Reply nobody
8:44 AM on January 9, 2011 
One of the best sites ever.