0
Radio telescopes tucked into valleys can "hide" in there from interference that may be radiated into the side of the antenna array from earth sources. Better shielding equals less noise (interference) and greater resolution of a desired signal. Remember that radio telescopes are highly directional, and they don't "see" signals to the sides well. Now consider the "closeness" of a source on earth compared to any space object that is an image objective. There is no comparison. Any source of interference on earth will be a zillion times "closer" and the signal will be a zillion times "larger" than a space objective, even though the noise is "coming in from the side" to hit the dish. Bad news for the radio astronomer. Hide the dish, slash interference radiated into the sides of your dish and get good (better) results. Piece of cake.
What else can I help you with?
What type of radio sounds do radio telescopes hear?
Stars broadcast from x-rays down through infrared, and radio telescopes take advantage of this by tuning in to the emissions, dubbed "radio" to differentiate from "optical" here, not because the star is necessarily being monitored in our "radio" spectrum.
What are some songs from Austin and Ally?
Here are some that are out now: Double take, break down the wall, The butterfly song, Not a love song, A billion hits, It's me, It's you, Heard it on the radio, Better together, Without you, Trash talka', You don't see me and Heartbeat.
Where is Radio Shack Canada based?
The original Radio Shack is based in the United States of America. However they do have locations in Canada which have been closed down. The Canadian stores now go under the name 'The Source.'
What are the release dates for Count It Down Sequels Better Than the Originals - 2013 TV?
Count It Down Sequels Better Than the Originals - 2013 TV was released on: USA: 22 April 2013
Who is better Ryan Shekler or Sean Malto?
It all depends on what you look at. Ryan Sheckler is better at flip tricks down big stair sets, But Malto is way more Technical on his grinds down big stair set rails. I think Ryan is better
What type of radio sounds do radio telescopes hear?
Stars broadcast from x-rays down through infrared, and radio telescopes take advantage of this by tuning in to the emissions, dubbed "radio" to differentiate from "optical" here, not because the star is necessarily being monitored in our "radio" spectrum.
Do all telescopes turn images upside down?
No.
What do astronomers use to measure stars?
Their eyes, Refracting Telescopes (ones with class lenses) Reflecting Telescopes (ones with mirrors) Radio Telescopes Imaging computer chips in conjunction with telescopes Space based telescopes Underground telescopes (to detect high energy or exotic particles from stars) Gravity wave detectors
What is the adverb in this sentence They go down to the valleys in the early fall?
early
Are valleys formed your erosion or weathering?
Valleys can be formed by a combination of erosion and weathering. Erosion, which is the process of wearing away rock and soil, contributes to the shaping of valleys by moving sediment and carving out the land. Weathering breaks down rocks and contributes to the gradual formation of valleys over time.
Why can the hubble space telescope make images in visible light that are much better than images made by the telescopes on earth?
There is minimal atmospheric disturbance up where the Hubble orbits. Down here on Earth we have to contend with the atmosphere.
Why can the hubble space telescope make image in visible light that are much better than images made by telescopes on earth?
There is minimal atmospheric disturbance up where the Hubble orbits. Down here on Earth we have to contend with the atmosphere.
When was Yellow Back Radio Broke-Down created?
Yellow Back Radio Broke-Down was created in 1969.
Is there a Sonic the Hedgehog radio station?
yeah i believe there is but i think at this moment it is currently down due to forming a new better upgrade to the old website
What is the ISBN of Yellow Back Radio Broke-Down?
The ISBN of Yellow Back Radio Broke-Down is 1564782387.
How many pages does Yellow Back Radio Broke-Down have?
Yellow Back Radio Broke-Down has 177 pages.
How can the use of waveguides running from the antenna down the radio tower to the radio equipment be avoided?
How can the use of waveguides running from the antenna down the radio tower to the radio equipment be avoided? give two solutions to this problem
