What is M16 also known as?
Anonymous Quiz
28%
A. Eskimo Nebula
28%
B. Eagle Nebula
15%
C. Keyhole Nebula
29%
D. Helix Nebula
What is the name of the closest star to our Earth?
Anonymous Quiz
22%
A. Andromeda
46%
B. Alpha Centauri
15%
C. Sol
16%
D. Polaris
What is the more common name for our galaxy?
Anonymous Quiz
12%
A. The Cheesy Way
78%
B. The Milky Way
7%
C. The Creamy Way
3%
D. The Sugary Way
Which moon of Saturn was almost shattered by the object that produced the Herschel Crater on its surface?
Anonymous Quiz
26%
A. Iapetus
27%
B. Mimas
35%
C. Titan
12%
D. Rhea
Which moon of Jupiter is the second largest?
Anonymous Quiz
27%
A. Io
25%
B. Callisto
36%
C. Europa
12%
D. Ganymede
β¨To a distant observer a clock near a black hole would appears to tick more slowly, this is gravitational time dilation. To the same observer, an object falling into a black hole would appear to slow down as it approached the event horizon, taking an infinite amount of time to reach itβ¨
#Black hole
π @AstroMechanics
#Black hole
π @AstroMechanics
β¨Just after the Big Bang, everything in the universe was in liquid formβ¨
#Universe
π @AstroMechanics
#Universe
π @AstroMechanics
Forwarded from ππ«πΌπ½π»πͺπ¬π½π²πΈπ· via @Qualitybutton_bot
"LOOK up at the STARS and not down at your feet! Try to make sense of what you see and WONDER about what makes the UNIVERSE exists. Be CURIOUS!"
STEPHEN HAWKING
STEPHEN HAWKING
Which of the following is an example of a blue-white supergiant star?
Anonymous Quiz
29%
A. Polaris
38%
B. Betelgeuse
17%
C. Deneb
16%
D. Vega
True or False: During the 20th Century, there were no confirmed reports of any human beings ever being struck by cosmic debris.
Anonymous Quiz
55%
A. True
45%
B. False
In what year were comets correctly recognized as members of the Solar System?
Anonymous Quiz
9%
A. 1577
57%
B. 1865
20%
C. 1610
14%
D. 1910
Which is the closest active galaxy to the Milky Way?
Anonymous Quiz
35%
A. Centaurus A
23%
B. Cygnus 11
31%
C. Sagittarius A
11%
D. Orionis A
All of the planets have at least one moon, except for which two?
Anonymous Quiz
63%
A. Venus and Mercury
16%
B. Saturn and Mars
8%
C. Jupiter and Venus
12%
D. Uranus and Neptune
How many STARS do you give this CHANNEL?
Anonymous Poll
7%
βοΈ
4%
βοΈβοΈ
11%
βοΈβοΈβοΈ
18%
βοΈβοΈβοΈβοΈ
60%
βοΈβοΈβοΈβοΈβοΈ
β¨Black Holes are so dense, and produce such intense gravity, that even light can not escape. Theoretical physicists predict that there are situations under which light can escape (which is called Hawking radiationβ¨
#Black hole
π @AstroMechanics
#Black hole
π @AstroMechanics