0
yuba chuba
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How do astronomers measure the distance to nearby stars?
Astronomers use a method called parallax to measure the distance to nearby stars. Astronomers can measure parallax by measuring the position of a nearby star with respect to the distant stars behind it. Then, they measure the same stars again six months later when the Earth is on the opposite side of its orbit.
How do astronomers determine whether stars have moved?
The easiest way is to look at a picture of the star and then look at another one taken six months later. If it has moved, that can be seen on the photo when you look at it in relation to the stars in the background of the photo. That was the first method used to find the distance to the nearest stars, and it was a big surprise to find out how far they actually were.
How do astronomers measure the distance to stars that are less than 1000 light-years from the earth?
Because the angle of shift is very small and extremely difficult to measure, scientists usually use photography to measure the shift. The star is photographed at the beginning and end of a six-month period, and its position in relation to other stars is studied each time.
What is the third largest planet on earth?
Uranus is the third largest planet in our solar system.
What is the evidence for a literal 6 day creation?
There is no evidence for a literal six-day creation, and considerable scientific evidence that there could not have been a six-day creation. Even the sequence of events in the six-day creation story in Genesis chapter 1 is scientifically wrong - such as the sun and stars being created after the earth already existed.For more information, please visit: http://christianity.answers.com/theology/the-story-of-creation
What kind and how much education is required to be a astronomer?
Typically, professional astronomers have a PhD in astrophysics, or something similar. This requires a lot of mathematics, physics and some chemistry, and would take about six to seven years of university study, full-time. Amateur astronomers can and do make contributions to the field, but it doesn't pay.
How many astronomers determined that the earth was a sphere?
1,625,345.623 one million six hundred twenty five thousand and six hundred twenty three thousandths
What is the duration of Six of a Kind?
The duration of Six of a Kind is 1.03 hours.
When was Six of a Kind created?
Six of a Kind was created on 1934-02-09.
What are six types of EMR?
there are actually seven types of EMRradio waves, microwaves, terahertz radiation, infrared radiation, visible light, ultraviolet radiation, x-rays & gamma rays
How do astronomers measure the distance to nearby stars?
Astronomers use a method called parallax to measure the distance to nearby stars. Astronomers can measure parallax by measuring the position of a nearby star with respect to the distant stars behind it. Then, they measure the same stars again six months later when the Earth is on the opposite side of its orbit.
What are the early signs of radiation sickness?
The first indicators of radiation sickness are nausea and vomiting. Symptoms will begin within the first six hours after over exposure.
What are the six sub-intelligence disciplines of masint?
The six sub-disciplines of MASINT are radar, radio frequency, geophysical, nuclear radiation, materials, and electro-optical.
How many different protons of radiation were emitted from excited helium atoms to form the spectrum?
six photons
How is radiation therapy administered after removal of breast tissue?
The radiation usually begins immediately or soon after quadrantectomy, and involves a schedule of five days of treatment a week for five to six weeks
A six letter word that means a study in depth?
search; survey
Why you study about six stroke engine?
This is a new and emerginf technology and needs to have a lot of research work for this.. so we have to study about this new technology too. Like the innovative design of NIYKADO Six Stroke Engine.
