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What else can I help you with?
What can radio telescopes do that optical telescopes cant?
No. The gain of the antenna ... which translates directly into angular resolution ... depends on the wavelength (frequency) of operation.The 2.5 meter optical parabolic reflector (telescope) on Mt. Wilson is a titan. 2.5 meter parabolic radio antennas are routinely used in intercity microwave communication but would be quite useless for serious radio-astronomy, as they are such shrimps at radio wavelengths.
What are the advantages and disadvantages of ground based telescope?
a normal telescope can be projected further then a space telescope because it is bigger and more of it a space telescope in in space which lets it see further into space and is more exspensive to make ect
What does like night and day mean?
A day 24 hours, part of 12 hours night , so night means the time between sunset and sunrise . day part of 12 hours used for done many works for our future generation.
What are the release dates for A Day at National Public Radio - 1982 TV?
A Day at National Public Radio - 1982 TV was released on: USA: 17 November 1982
What is the duration of Our Day Out?
The duration of Our Day Out is 1.33 hours.
What types of telescopes can be used at any time of the day and in any kind of weather?
Radio telescopes; however, radio telescopes ARE degraded in bad weather. Electrical storms can damage them, and rain in the dish can attenuate the received signal.
Why can radio telescopes be used 24 hrs a day?
they do not need visivle light to obtain images
What radiation should astronomers observe if they want to get images twenty four hours a day quickly and cheaply Why?
Astronomers should observe radio waves if they want to capture images twenty-four hours a day quickly and cheaply. Radio waves can penetrate clouds and atmospheric disturbances, allowing for continuous observations regardless of weather conditions or time of day. Additionally, radio telescopes require less complex technology and can be built at a lower cost compared to optical telescopes, making them a practical choice for frequent imaging.
What can radio telescopes do that optical telescopes cant?
No. The gain of the antenna ... which translates directly into angular resolution ... depends on the wavelength (frequency) of operation.The 2.5 meter optical parabolic reflector (telescope) on Mt. Wilson is a titan. 2.5 meter parabolic radio antennas are routinely used in intercity microwave communication but would be quite useless for serious radio-astronomy, as they are such shrimps at radio wavelengths.
When were telescopes used to see Uranus Neptune and Pluto?
All of those objects were discovered by telescope, so it's safe to say that telescopes were used from day one for each.
How is a prism used in your every day life?
Binoculars, cameras, telescopes,
What languages are used on Radio Farda?
Radio Farda is a radio station located in Prague. Their programming is broadcasted in Persian 24 hours a day. It airs news relevant to political issues involving Iran.
Why are stars not been found during the day time?
Simply because the daylight totally masks the far fainter star-light. They are still there, and radio telescopes can still track stellar radio sources.
If Suppose astronomers are interested in obtaining an image of a large area in the sky which radiation should astronomers observe if they want to get images 24 hours a day quickly and cheaply why?
Astronomers should observe in the radio wavelengths for imaging large areas of the sky quickly and cheaply, as radio telescopes can operate continuously, day or night, regardless of weather conditions. Unlike optical telescopes, which depend on clear skies and daylight, radio waves can penetrate clouds and are not affected by light pollution. Additionally, radio observations are often less expensive in terms of equipment and operation compared to other wavelengths, making them a practical choice for large-scale sky surveys.
How much time does the average person listen to ther radio?
The average person spends about 2 hours a day listening to the radio. This adds up to about 14 hours a week spent listening to the radio.
How does SETI work?
They have a great website. Please check it out. SETI stands for the Search for Extraterrestrial Intelligence. It is a project which started in 1959 to search for radio signals from intelligent life in space. The SETI project uses radio telescopes from around the world to scan the sky and look for special patterns in radio waves which could have been sent by another civilization in space. Radio telescopes are used because radio waves can travel very far in space without being absorbed by the thick clouds of gas and dust which lie in many regions of space. Also, radio telescopes can be used both day and night. We have been sending out our own radio waves into space for over sixty years. All of our radio and televison signals travel into space at the speed of light and may one day be detected by another civilization in space.
When can Ground-based radio telescopes can collect data from distant objects in space?
Ground-based radio telescopes can collect data from distant objects in space when the objects are within view of the telescope and the telescope is not obstructed by the Earth's atmosphere or interference from human-made radio signals. They are most effective at collecting data during clear weather conditions and at night when radio frequency interference is minimized.
