Astronomy General Knowledge - Expert #1 - Statistics

General Stats
  • This quiz has been taken 87 times
  • The average score is 5 of 15
Answer Stats
Hint Answer % Correct
What is the actual name of the "North Star" Polaris
86%
What was the first asteroid ever discovered? (Discovered by Giuseppe Piazzi in 1801) Ceres
57%
What "burst" is sometimes released during a supernova, that if one were to hypothetically hit Earth, would cause a mass-extinction event? Gamma-ray burst
44%
What is defined as "a massive and extremely remote celestial object, emitting exceptionally large amounts of energy, and typically having a starlike image in a telescope." Quasars
44%
To the nearest tenth, how far away (in light years) is the closest star to our Sun? 4.2
43%
What is the name of the newest dwarf planet in our solar system, named afterthe Polynesian creator of humanity and the god of fertility? Makemake
41%
How many known moons does Jupiter have? 67
27%
What is the degree of tilt of Uranus' axis? 98 degrees
26%
Fill in the blank: About four days before _____ passes through its perihelion point, its orbital motion around the sun just equals its rotation rate. At this point, as seen from _____, the sun's normal east-to-west path across the sky ceases and appears to reverse its course in the sky and begins to drift back toward the east. Mercury
24%
What is the third biggest galaxy in our supercluster? the Triangulum galaxy
19%
What is the name of the asteroid that passed byEarth in 2017 and is shaped like a cigar? (was also hypothesized that it could be alien) Oumuamua
17%
What is the smallest known moon in our solar system? (It orbits a dwarf planet) Styx
16%
Which of Saturn's rings is caused by water ice from the moon Enceladus? E Ring
10%
What is defined as "a process by where the atmosphere melts away and removes the surface material of an incoming meteorite." Ablation
7%
What are defined as "evolved, massive stars that have completely lost their outer hydrogen and are fusing helium or heavier elements in the core" Wolf-Rayet Stars
1%
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