UNIVERSE
PLANETARY INTERIORS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
the pale blue dot
|
|
|
the lonely planet
|
|
|
the Goldilocks planet
|
|
|
All of these are true.
|
Detailed explanation-1: -The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3, 959 miles, Earth is the fifth largest planet in our solar system, and it’s the only one known for sure to have liquid water on its surface. Earth is also unique in terms of monikers.
Detailed explanation-2: -Earth is called a green planet due to the presence of plants on it. Plants are considered to be the first living organisms born on the earth.
Detailed explanation-3: -The name Earth is at least 1, 000 years old. All of the planets, except for Earth, were named after Greek and Roman gods and goddesses. However, the name Earth is a Germanic word, which simply means “the ground.”
Detailed explanation-4: -While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal.
Detailed explanation-5: -Earth is not flat, but it’s not perfectly round either. The days are getting longer. There weren’t always several continents. Earth’s icy times. The driest place on Earth. Earth’s gravity isn’t uniform. In the past, sea levels were very different. Our sun has a voracious appetite. More items •31-Jul-2016