It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
National Geographic just reported it’s approach last week.
Originally posted by Gorguruga
Also, the article outright denies that an elliptical orbit can be maintained with stability, failing to appreciate the approx 10500 year elliptical orbit of Sedna nearly 3 times greater than the alleged 3600 year elliptical orbit of Planet X.
Is Pluto the largest dwarf planet? No! Currently, the largest known dwarf planet is (136199) Eris, renamed last week from 2003 UB313. Eris is just slightly larger than Pluto, but orbits as far as twice Pluto's distance from the Sun. Eris is shown above in an image taken by a 10-meter Keck Telescope from Hawaii, USA. Like Pluto, Eris has a moon, which has been officially named by the International Astronomical Union as (136199) Eris I (Dysnomia). Dysnomia is visible above just to the right of Eris.
Originally posted by Mogget
Please explain why you think that the image above shows Eris to be "hot".
The bright spots correspond to the warm areas on the lunar surface, dark areas are cooler. The brightest spot below and left of center is the crater Tycho,
and is likely composed of frozen water-ice and methane
Originally posted by ignorant_ape
do you even read your own sources ????????????
Because Xena is smaller than earlier thought, but comparatively bright, it must be one of the most reflective objects in the solar system. The only object more reflective is Enceladus, a geologically active moon of Saturn whose surface is continuously recoated with highly reflective ice by active geysers.
the keck 10m scope[S] has several cameras - its NOT just an IR imager
Cataloged as 2003 UB313 only a year ago, infrared images also showed previously that Eris is actually larger in diameter than Pluto.
...based on infrared light at a wavelength of 1.2 millimeters. This new measurement used radiation emitted by Eris in response to being warmed by sunlight ("thermal emission"), regardless of the shininess of its surface. The infrared findings indicated that UB313 has a reflectivity, or albedo, of about 60 percent,...
Based on analysis of infrared sunlight reflected off of Eris' surface, the object appears to be almost white in appearance...
Originally posted by Mogget
You can't compare those IR images of the Moon and Eris.
Originally posted by Mogget
You and I both know that the reason that you posted your comments about Eris being "hot" was to make Planet X fanboys start thinking that this was actually Nibiru on its way back to the inner Solar System.