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What else can I help you with?
What are somethings you know to be true that science cannot prove or explain?
One example is the existence of cryptids. There are hundreds of sightings we all know they exist but scientists can't prove they exist.
Why do nuclear forces exist?
Without the strong force atoms would fly apart and nothing would exist as we know it.
What branch of science is the study of the sun?
The specialists called solar astronomers or helio astronomers study the sun in the subject of helio astronomy.
What did many astronomers believe about galaxiesin the 1920s?
That the Milky Way is the only existing galaxy populated by millions of sun-like stars. It wasn't until Edwin Hubble's discovery of the Andromeda galaxy in 1922 that everything changed, where we, since his discovery, now know that there are billions of galaxies each containing hundreds upon billions of stars! EDIT: Now I registered! If you want to know more, feel free to contact me!
What must you know to calculate pressure?
Area of the container and the mass of the gas or liquid inside.
How do astronomers know that invisible stars exist?
By their gravitational effects.
How do astronomers know what conditions exist inside Sun?
While it is difficult to know exactly what is going on inside the sun, scientists make educated guesses. They have radio and optical telescopes and other instruments monitoring the sun all the time.
How do astronomers know the black hole exist?
Astronomers know because they have studied star patterns and placements and know when there has been a change between where there is a black hole and where there isn't one.
If i am a fairy how do i turn back i am 9 will i turn into a fairy?
You are not a fairy. Fairies don't exist.
Do astronomers know how to build?
Some astronomers are likely to be good at DIY, but most would probably get a contractor in.
How do astronomers think they know about the distance of stars?
They dont
Do all astronomers think Pluto is a panet?
No. There are almost no astronomers that think Pluto is a planet. They know it's officially a dwarf planet.
Who knows about the planets of our solar system?
Many astronomers, historians, regular people, and scientisis know about the planets in our Solar system.
If you could know one thing about your future 'what would that be?
Am I ever going to have lots of money. Am I going to die from A preventable condition? Will I continue to exist after I die?
Does any engine for man exist?
I don't know...Maybe yes because inside our body are things that work simillar to an engine in a car.
How do astronomers know that the Sun is located in a local bubble formed by a supernova?
There is no answer
Were the Greeks the first know astronomers?
Not really, the Babylonians and the Egyptians beat them to it.
