Questions by Jagb

Questions by Jagb

How would scientists know that there is life existing outside of Earth? What do they use?

asked Jun 11, 2017

1 answer

1 vote

95.2k views

The dimensions of a photograph measuring 3 inches by 5 inches are enlarged to four times their original size. What are the new dimensions of the photograph?

asked May 4, 2017

1 answer

4 votes

159k views

• Copernicus’ heliocentric model of the universe • Newton’s law of gravitation • Descartes’ belief in truth through reason This set of ideas from the Scientific Revolution gave Europeans a new way to (1)

asked Dec 12, 2016

1 answer

2 votes

133k views

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