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Evidence of Planet 9 --"May Already Exist"

 

 

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“Actually, it’s quite possible that the planet has already been in some way imaged,” says Scott Sheppard of the Carnegie Institute. “That happened with Uranus, Neptune and Pluto — they were observed but not understood before they were actually detected. Who knows, proof of Planet X {or Planet 9} may already exist in some observatory archive.”

Scott Shepard’s team has been se arching for proof of Planet 9 using the Dark Energy Camera on the 4-meter Blanco telescope at the Cerro Tollolo Inter-American Observatory in the southern Atacama region of Chile (below) . They have also collected data on distant solar system objects with the Japanese Hyper Surpime Camera on the 8-meter Subaru telescope in Hawaii. (National Optical Astronomical Observatory)

 

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Shepard is considering an alternative theory that involves a Planet 9 exoplanet that had been been kicked out of another nearby solar system that formed in the general vicinity of ours. Such things are known to happen.

 

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“If this turned out to be the case, then we’d know that there were other suns being formed nearby our sun,” Shepard said. “It would have to be a very dense solar environment, and that would also tell us a lot about the formation of our solar system.”

Object V774104 shown at the top of the page was discovered in late October, 2015, and is one of the most distant objects ever detected in the solar system. It appears to be about half the size of Pluto, but with an orbit two to three times wider than Pluto’s. (Scott Sheppard, Chad Trujillo and Dave Tholen: Subaru Telescope)

Sheppard’s team is conducting the deepest survey so far for objects beyond Neptune and the Kuiper Belt, a circumstellar disk that lies some 30 to 50 times as far as the Earth is from the sun. It is filled with dwarf planets asteroids, comets, and balls of frozen compounds — remnants of the earliest days of the evolution of the solar system. The Kuiper Belt is the region that includes Pluto, the now dwarf planet demoted with heated debate  several years ago.

The team has observed nearly 10 percent of the sky using some of the largest and most advanced telescopes and cameras in the world. As they find and confirm these distant and faint objects, they analyze whether their discoveries fit into the larger theories about how interactions with a massive distant planet could have shaped the outer Solar System.

“Right now we are dealing with very low-number statistics, so we don’t really understand what is happening in the outer Solar System,” Sheppard said. “Greater numbers of extreme trans-Neptunian objects must be found to fully determine the structure of our outer Solar System.”

He said that although astronomers believe there are thousands of these small objects, only about 15 have been positively identified. One discovered by Sheppard and Trujillo in 2014 — designated 2012 VP113 but nicknamed “Biden” — has the most distant known orbit in our solar system.

At the same time, Sheppard and Trujillo noticed that the handful of known extreme trans-Neptunian objects all clustered together and moved at similar orbital angles. These unusual dynamics lead the astronomers to propose that a substantial planet might be shepherding the smaller objects through its gravitational pull.

The search for Planet 9 is not the first to use the orbits of other bodies as a signpost to another planet. Indeed, Sheppard said that “we are now in a similar situation as in the mid-19th century when Alexis Bouvard noticed Uranus’ orbital motion was peculiar, which eventually led to the discovery of Neptune.”

The other team most deeply involved with the Planet 9 hunt is led by Mike Brown and Konstantin Batygin of the California Institute of Technology. They are the ones who made a big splash earlier this year with their predictions of a Planet 9, again based on the orbits of smaller objects.

In an email, we said that the newly detected object “fit perfectly into our Planet 9 hypothesis, so we remain pretty confident that the planet we predicted is indeed the right planet.”

Other groups searching the trans-Neptunian region for planets and information about the early solar system include the Canadian Outer Solar System Origins Survey and the international Dark Energy Survey.

Sheppard said that while the teams searching for Planet 9 are definitely in competition — a discovery would, after all, re-write the textbooks — they are also cooperating in terms of reporting back to each other if a region of the sky they study comes up with nothing to report. That way, he said, the teams won’t duplicate efforts where there is no promise of reward.

While Sheppard’s and Brown’s teams have the advantage of access to more sophisticated instruments to work with, it is certainly possible that one of the others will make breakthroughs, and possibly THE breakthrough.

The Daily Galaxy via NASA and Marc Kaufmann

Comments

Howdy,

My new blog and planet 9 does it have a name yet?

Ummmmmm..........Planet Nine?

How about Plan 9 from Outer Space!

Just observe the position of the Sun at 4 o'clock during sunset in northern hemisphere. NASA photo too: http://sohowww.nascom.nasa.gov//data/REPROCESSING/Completed/2016/c2/20160907/20160907_1436_c2_1024.jpg
Daily Web cam:
http://poleshift.ning.com/profiles/blogs/nibiru-daily-on-webcam?xg_source=activity

Thanks for sharing the Information

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