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The distances in the solar system can all be related by Kepler's laws, which give the relative distances. A single measurement of one particular distance then enables the scale to be decided so that all the distances are then known
The best single measurement is made during a transit of Venus observed from two different widely separated places on the Earth. The two observations from the ends of a known baseline enable the distance to be found by triangulation.
What else can I help you with?
What unit of measurement do scientists use to measure earths distance from the sun?
Either parsecs or light years (a parsec is about 3.2 light years; it's the distance at which an object shows a parallax of one arc-second when measured on opposite sides of the Earth's orbit).
What is the distance between Jupiter and earth in km?
The distance can range between 893 million and 964 million kilometers apart.
How do you find the distance calculator on Google earth?
If your toolbuttons are visible there is a ruler up there which you can use to measure between two points. You can also create a path and GE will tell you how long the path is.
What are scientists who study earth's oceans called?
Scientists who study earth's oceans are called oceanographers.
What is used to mesure the size of an earthquake?
Scientists measure the magnitude (energy) of an earthquake using a seismograph (sort of sensitive pendulum that records the shaking of the earth).
What do scientists use to accurately measure the distance between the earth and the moon?
a stick.
What measurement do scientists use for the distance between stars and Earth?
scientists use light-years to measure long distances in space. a light year, (abrviated ly) is the distance light can travel.
Why is it necessary for scientists to use AU to measure distance in space?
It's more convenient for scientists. AU is the distance the earth is from the sun.
How do scientists use computers to measure distance from stars?
From what I remember in two geology classes, scientists measure the distance between a star and Earth by comparing "red shift," a shifting of certain bands of light toward the "red" end of the spectrum. The further the shifting, the greater the distance.
What is the purpose of placing a retroreflector on the moon?
The purpose of placing a retroreflector on the moon is to allow scientists to accurately measure the distance between the Earth and the moon by reflecting laser beams back to Earth.
What does the distance between the earth and sun and moon and earth mean?
It's a measure of how far apart they are.
Do scientists measure a stars distance from earth in meters?
No, they are much too far away, and you would have a number too large to be usable.
What is the distance between the Netherlands and Iraq?
2000-2500 miles, you can measure on google earth
How do you measure the distance between two heavenly bodies?
Let's say we want to measure the distance between objects A and B. First, we measure the distance from the Earth(point E) to these objects(using Doppler-shifts).Then, we measure the angle AEB.We now know the lengths of two sides, and the angle between them. That's how we find the distance AB.
How do you find the distance between the Moon and the Earth?
The average distance between the Moon and Earth is about 238,855 miles (384,400 kilometers). This distance can vary due to the elliptical shape of the Moon's orbit. Scientists use radar ranging and laser ranging techniques to precisely measure this distance.
What astronomical unit is the measure of distance between the earth and what other celestial body?
light year
What is used when astronomers measure the distance from the sun to the earth?
Parallax is the method that astronomers use to measure the distance from the sun to the earth.
