they can use infra red glasses to look at the sun directly
Question: but how do they know that there is a core in the sun. the infra red glasses cant just look straight through the sun??!
They don't know, they just guess
an egg cause you can crack it open but you cant close it angel
yes
because they need to know where to find these things
Q. what's 2 + 2? A. its 57 you idiot. how can you not know that? you are a d*****s if you don't know that answer.
because they wanted to know more.
You cant -pretty in punk I know I hate it! -Graciela
i cant belive know one answered this quyestion
As Mercury is so far away, scientists do not really know, so no one knows really!
you guys are stupid n don't know what your talking about if ou cant answer a question like this
in a belly {SONIC THE HEDGEHOG 2!} WHY CANT YOU KNOW THINGS
For the convenience of their identification and to know about their similarity and dis-similarity with others.