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What else can I help you with?
What kind of scientists is Sally Ride?
Sally is a smart space scientists you know !
How do scientists know everything but not how the dinosaurs died out?
Scientists don't know everything, nor do they claim to know everything.There's a lot of compelling evidence to suggest that the dinosaurs were killed of by a massive meteorite impact.
How does Chemistry helps in space travel?
It helps scientists know how much of what is needed to make for example the fuel or how much of gases they need to give the astronauts oxygen.
Why is it difficult for scientists?
because they know it and they went into space
What do scientists what to know more about in space?
Black holes
Why do scientists use spacecraft without people to explore space?
scientists use spacecraft without people to explore space because scientists need to know more about space and the solar system
How do scientists use percentages in their work?
They are smart and know everything
Do scientists know everything about life and living things?
yes
How do you know that everything is made from atoms?
If has been proven by many scientists.
How do scientists know what chemicals are like?
because everything is consider chemicals
What do humans know about space?
Everything that you can think of about space (that is factual) is what humans know about space. Humans are the only reason we know space contains planets, stars, and moons.
What evidence has led scientists to predict will the universe continue forever?
they know everything
