Hint | Answer | % Correct |
---|---|---|
The year Eris was discovered | 2005 | 79%
|
While Pluto appears reddish, Eris appears to be this color | White | 71%
|
With a diameter of around 2326 km, Eris is about 2/3 the size of this planetary satellite | Earth's Moon | 64%
|
Eris was originally thought to be larger than Pluto, but measurements taken by this space probe proved that it was actually slightly smaller | New Horizons | 57%
|
Eris has a surface area of about 17 million square km, which is around the size of this country | Russia | 43%
|
Eris is named after the Greek goddess of ________ and ________ | Discord | 36%
|
Eris was originally nicknamed this, after a warrior princess in a TV show | Xena | 36%
|
Eris has a very high ________, a measure of the diffuse reflection of solar radiation | Albedo | 29%
|
Strife | 29%
| |
Only known moon, named after one of the mythological daughters of the goddess Eris | Dysnomia | 21%
|
Spectroscopic observations revealed that Eris is covered by this chemical compound in it's solid form | Methane | 21%
|
The team of astronomers that discovered Eris was led by this astronomer and professor at Caltech | Mike Brown | 14%
|
Eris was discovered by a team based at this observatory in southern California | Palomar Observatory | 7%
|
Due to its very eccentric orbit, Eris is not classified as a Kuiper Belt Object (KBO) like Pluto, but a _________ | Scattered Disk Object (SDO) | 7%
|
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