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Earth mostly, but also Venus and Mars.
The main source is satelieghts, as they can go further than men/women. Also, scientists on Earth have taken the data, and worked things out from it, example: red shift
most scientists think there is but some still have doubts
Scientists keep careful records , so that they can compare things from the past, and see the change. They also do this for experiments.
When scientists are skeptical, the are more likely to find new thing. When scientists are not skeptical, they are less open to opportunities. For example, if scientists were not skeptical of the idea the Earth was flat, then they would have continued many many more years without knowing the true shape of the world. Also, without scientists skepticism, they would not have found out that the planets rotated around the sun, not that everything rotates around Earth.
Earth is similar to Mars because we know that life is possible on earth and some scientists believe that life is also possible in mars because it has some things which is also present in Earth and is needed for all living things.
Earth mostly, but also Venus and Mars.
The main source is satelieghts, as they can go further than men/women. Also, scientists on Earth have taken the data, and worked things out from it, example: red shift
Yes it does. It also pulls things to other sections of earth's surface.
In all there are about 3 million species scientists have found but scientists also estimate they have only found about 30% of all the types on Earth.
Scientists study the characteristics that make life on earth possible so they can figure out when life will know longer be possible. They also want to know what causes life to not be possible.
yes beacuse they dicover things and it also has the word science in it so it should be...
The fossil record provides evidence about the history of life and past environment on earth. The fossil record also shows that different groups of organism have changed over time.
The moon is so close to the earth because the gravity of earth pulls it in which also causes the tides. Some Scientists say that earth is pushing out and leaving the earth a couple centimeters every year.
so they can have new tools to use and also to make mony off of it.
When scientists are skeptical, the are more likely to find new thing. When scientists are not skeptical, they are less open to opportunities. For example, if scientists were not skeptical of the idea the Earth was flat, then they would have continued many many more years without knowing the true shape of the world. Also, without scientists skepticism, they would not have found out that the planets rotated around the sun, not that everything rotates around Earth.
There are biologists and astronomers and also there are geologists, zoologists, meteorologists, for starters. There are also physicists, theoretical physicists, several different kinds of earth scientists, medical scientists, behavioral scientists, botanists and agricultural scientists, social scientists. There are computer and information scientists, scientists who work with and create mathematical models of real and hypothetical processes, and probably hundreds more if you want to break things down to the most minute level. Most sciences will fit into one of the categories above, and there may be several other general categories. This is only touching upon the array of sciences without even getting into the engineering fields that have come out of them.