by using geology equipment and modern ideas
geologist
It started a change in the way scientist studied the moon
mountains and continents
No the sun will never scorch the earth. Scientist have studied this and believe it to not be true. Although some people have Their douts.
space
Doctor Roberta Bondar: a physician and scientist who once led an international organization which studied the manner in which astronauts are affected by their travels beyond the limitations of the Earth, especially after their returns (she has ventured into space herself)
Geosphere is studied by two scientist. This is studied by Geologists and Geophysicists.
The scientist who first studied living cell was A.V. Leeuwenhoek in 1674
Roy g biv
seismologist
a scientist who studied the human body
Scientist use robots to search for available forms of life outside of earth. They also use them to explore space itself. Robots such as the mars rover are great examples of how robot are used to explore other plantes and possible life outside of earth in case something were to happen on earth. But its safe to say we're safe for now.