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What did radar astronomers find in the polar regions of Mercury?
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∙ 9y ago
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Recently radar has shown evidence of what at Mercury's north pole?
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What radar is a New generation of weather radar that is capable of detecting motion directly?
Doppler Radar
Block diagram mti radar and its working?
Block diagram mti radar
How many days does it take mercury to rotate?
It takes about 58.6 Earth days.
Why mercury is hot from one side and cold from another?
This is not true. Until quite recently, it was thought that Mercury was synchronously tidally locked with the Sun, rotating once per orbit so that one side of the planet faced the sun all the time (in the same way that we see one side of the moon). However, radar observations proved, in 1965, that this was not the case: Mercury rotated about its axis 3 times for every 2 revolutions.
Does Mercury have polar ice caps?
No, however there is some indirect evidence of Ice on the bottom of craters on its north pole. It was discovered via radar observations. Ice is one of the few materials that are very radar reflective when frozen, and it was discovered that Mercury has very reflective matter in its northern craters.
What is an azran?
An azran is a position in polar coordinates of an object located by radar.
How did astronomers determine the scale of the solar system prior to the invention of radar?
they used bubble gum and stretched it out on scale modles
Do scientists believe that mars has water underground?
Yes, but not LIQUID water. In many cases, it's possible to detect things that are underground by radar, and by the type of return signal, figure out what kind of thing the radar pulse hit. Scientists controlling the Mars Surveyor satellite have bounced radar beams off of the north polar regions of Mars, and the return signal indicates that at least some water ice is buried a few centimeters underground.
What are two uses o satellite in low polar orbit?
Primarily photo or radar reconnaissance.
Recently radar has shown evidence of what at Mercury's north pole?
idk ask someone else
What has the author Kenneth John Winser written?
Kenneth John Winser has written: 'A combined radar and optical study of the polar ionosphere'
What type of radar indicator uses a polar coordinate display to depict the range and bearing to targets?
PPI (plan position indicator).
When was mercury discover and who discovered it?
The element Mercury was known to ancient Chinese and Hindus before 2000 BC and was found in tubes in Egyptian tombs dated from 1500 BC It was used to format amalgams of other metals around 500 BC.The planet Mercury has been known since ancient times. Until the mid-1960's, astronomers believed that Mercury rotated once every 88 Earth days, the same time the planet takes to go around the sun. If Mercury did this, one side of the planet would always face the sun and the other side would always be dark. However, radar studies conducted in 1965 showed that the planet rotates once in about 59 days. The only spacecraft to come close to Mercury was Mariner 10 from 1974 to 1975, which was only able to map 40%-45% of the planet's surface.
What is a radar mast?
A radar mast is a high platform to mount a radar antenna such as the radar has an unobstructed view.
What do radar engineers make?
A radar engineer works with radar. They have design, develop, install, and test a radar.
What is a palindrome fo radio device to locate objects?
RADAR Answered by : Devi Ramanan, Chennai, India dvs01in@yahoo.co.uk
