Answer:
617.1 million km
Explanation:
okay so betelgeuse is a star. i'm assuming your being asked "what is the radius of betelgeuse".
Answer:
It depends, but probably yes
Explanation:
Earth is a great example: there are many places on Earth where the climate falls in "0 to 15 degrees Celsius during winter and 25 to 30 degrees Celsius during summer". It also has an atmosphere, so yes, water may be able to exist on such a planet.
But we also have to consider other factors like the thickness of the atmosphere, what it's made of, what the planet's made of, etc. So while water <em>may</em> exist, there are a plethora of other factors to consider.
During mantle convection, heat from the earth's core causes material in the mantle to expand and move upward. When it reaches the top, it cools,moves to the side, and sinks, making a circular pattern. This creates a continuous current of hot and cold material, leading to the movement of tectonic plates.
Answer:
What is the numerical ratio of average velocity to average speed of an object when it is moving along a straight path? Accepted Answer: When an object is moving along a straight path, magnitude of average velocity is equal to the average speed. Therefore, numerical ratio of average velocity to average speed is one.
Because time itself remains at stake so the different part s of the earth will only be found if we encounter it.
