Earth and Space
Earth and space
science (or ESS), in a nutshell, is about Earth and its place within the solar
system and universe. It includes the study of the Earth, including its land,
oceans, atmosphere, and all the life that lives there from humans to animals to
plants.
Force of Gravity Keeps Planets and Moons in their Orbits:
Gravity is what holds the
planets in orbit around the sun and what keeps the moon in orbit around Earth
The
force of attraction that exists between to material objects is called……
a) force of energy
b) force of charges
c) force of gravity
d) all of these
In which of the following objects, the force of gravity is prominent?
a) massive objects
b) small objects
c) microscopic objects
d) all of these
Which
of the following object has more gravity?
a) earth
b)
moon
c) sun
d) satellite
Who proposed the law of gravity?
a) Einstein
b) Newton
c) Faraday
Explanation:Sir Isaac Newton PRS was an English mathematician, physicist, astronomer, alchemist, theologian, and author, widely recognized as one of the greatest mathematicians and physicists and among the most influential scientists of all time. He was a key figure in the philosophical revolution known as the Enlightenment.
