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What is the proportion of light reflected by a planet called?
The proportion of light reflected by a planet is called its albedo. It is a measure of how much of the incoming sunlight is reflected back into space by the planet's surface.
I am a god and a planet and my name also denotes something used in a instrument for determining how hot you are who am i?
Mercury - the God of trade, the planet, and a thermometer.
Does the mass of a planet equal the size?
No, the mass of a planet and its size are not the same. Mass refers to the amount of matter in an object, while size refers to the physical dimensions of the object. A planet's mass is determined by the total amount of material it contains, while its size is a measure of its physical dimensions.
Why would astronomers measure the parallax angle of a planet or star?
Astronomers measure the parallax angle of a planet or star to determine its distance from Earth. By observing the apparent shift in position of the object against the background stars as the Earth orbits the Sun, astronomers can calculate the angle and use it to estimate the object's distance.
What is the name of the instrument used to measure the diameter of planets?
Astronomers use a variety of instruments such as telescopes and radar to measure the diameter of planets. One commonly used instrument is a laser range finder, which can be used to determine the size of a planet by measuring the time it takes for a laser beam to bounce back to Earth after being pointed at the planet's surface.
Is venus the 2nd hardest planet?
No, we do not have a measure for the hardness of an entire planet.
What is a measure that will not change if you go to space or another planet?
mass
What is the measure of the pull of gravity from a planet on the mass of an object?
Force is the measure f= ma where a = GM/r2 .
How do astronomers measure the distance of planet?
They use complicated trigonometry and mathematics.
What is the proportion of light reflected by a planet called?
The proportion of light reflected by a planet is called its albedo. It is a measure of how much of the incoming sunlight is reflected back into space by the planet's surface.
Which planet has the largest circumference?
The planet with the largest circumference is Jupiter. About its equator, the circumference measure about 449,197 kilometers. Jupiter is an outer planet that also is the largest in the solar system.
Who was the first person to measure the size of another planet?
The first person to measure the size of another planet was the German astronomer Johann Hieronymus Schröter. In the late 18th century, Schröter made detailed observations of the planet Venus, estimating its diameter and mapping its surface features.
What is the planet that is the red planet and humans have seen robots on?
Mars is the red planet. No robots have been seen there. Humans have sent robots there, however, to measure water levels, scan for life, and take pictures.
Do objects on other planets weigh the same as they weigh on Earth?
No. Weight is the measure of how much force a planet pulls an object, that force is determined by the planet's mass and radius, and each planet has a different mass and radius.
What is your Mass on each planet?
Your mass does not change no matter which planet you're on. That is because mass is a measure for how much material there is. However, your weight will change because it is the measure of how much you're being pulled down by a planet.
What unit of measurement is used to measure the diameter of a planet?
usually it would be given in miles or kilometers
What unit of measurement is used to measure the average distance between the sun and the planet?
it is hydrogen peace
