Answer:
The color of the star will tell you the star's surface temperature in the black body radiation scale.
Answer:
washboard, De Geer, push, ice-thrusted
The legend is that Newton discovered Gravity when he saw a falling apple while thinking about the forces of nature. Whatever really happened, Newton realized that some force must be acting on falling objects like apples because otherwise they would not start moving from rest.
Tropical storms, humidity, and frequent rainfall.