Who wrote the following quote about space?
“The infinite has to be a relative concept. Go any distance: an infinite space means that there is more to be explored.”
Joseph Silk
True of False? Light can escape black holes.
False, nothing can escape black holes
What is dark matter?
An invisible glue that holds everything together.
400 times farther from the moon
What type of galaxy the Milky Way?
A barred spiral galaxy
What is the shape of space?
It is flat
What are the layers of Earth that makes stars twinkle when we look at them from the sky?
Exosphere, Thermosphere, Mesosphere, Stratosphere, and Troposphere
What are one of the major arms of the milky way?
If they said both, they get double points(but you risk your points!)
Scutum-Centaurus Arm and/or Perseus Arm
What is dark energy?
Is something that acts like an anti-gravity.
What are the 2 types of shadows casted on earth when there is a solar eclipse?
umbra and penumbra.
What is the name of the point where all known laws of physics break down?
Singularity
(If they also say what they use to see stuff near to Earth, they get double points). However you risk your points so don't say it unless your sure!
Standard candles(Which are special stars and explosions that always shine with the same brightness)
Bonus: parallax
Who discovered about black holes?
Chandrasekhar
The Big Bang
We can only measure the part of the universe we can actually see, which is about________
Fill in the blank
93 billion light-years across