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Earth Science

Scientific Questions: Nature and Scope

January 29, 2021

Every scientific question leads to some discovery. However, it does not always lead to the answers that scientists seek. Sometimes, it leads to more questions and opens the door for more research. […]

Image of stars and planet.

Looking for Faraway Exoplanets

January 23, 2021

Detecting exoplanets cannot be done directly, so scientists look for gravitational wobbles and planetary transit clues to find them. […]

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