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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.
What else can I help you with?
How do astronomers know that invisible stars exist?
By their gravitational effects.
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.
How do astronomers know what condition exist inside the 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.
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.
Why do scientists hypothesize that mars may once have the conditions needed for life to exist?
Since life as we know it requires water, scienctists hypothesize that Mars may have once had the conditions needed for life to exist.
Why is earth called 'miracle planet'?
Because earth has the ideal conditions for biological life, as we know; it to exist
Can you make a black hole inside a black hole?
We know nothing about the conditions within a black hole, but it seems unlikely that a black hole could exist within a black hole, or even if this concept would have any meaning at all.
Do astronomers know how to build?
Some astronomers are likely to be good at DIY, but most would probably get a contractor in.
What animals are on the planet Mars?
No animals currently exist on planet Mars as we know of considering how the conditions there are to harsh to live.
How do astronomers think they know about the distance of stars?
They dont
What conditions would allow life on Saturn to exist or not?
Life as we know it would not be able to exist on Saturn due to extreme cold temperatures, lack of a solid surface, and toxic atmospheric conditions primarily composed of hydrogen and helium. However, some forms of microbial life may potentially exist in the warmer layers of Saturn's atmosphere where conditions are more favorable.
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.
