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Recently radar has shown evidence of what at Mercury's north pole?
idk ask someone else
Do scientists use satellites to measure the size of polar ice caps?
Yes, scientists use satellites equipped with radar, laser altimeters, and other sensors to measure the size of polar ice caps. These satellites can provide accurate measurements of ice height, extent, and changes over time, helping researchers monitor the impact of climate change on these regions.
Do astronomers know what the surface of Venus is like?
Yes, astronomers have gathered data on Venus's surface using spacecraft missions and radar imaging techniques. Venus's surface is extremely hot, with temperatures reaching around 900 degrees Fahrenheit, and pressure over 90 times that of Earth's. It is covered in volcanic plains, mountains, and large impact craters.
How would earth appear at radio wavelengths to extraterrestrial astronomers?
Earth would appear as a bright source of radio waves to extraterrestrial astronomers due to human-made radio transmissions. These transmissions, including radio broadcasts, satellite communications, and radar signals, create a radio "glow" around Earth that can be detected from great distances in space.
How many days does it take mercury to rotate?
It takes about 58.6 Earth days.
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.
Why do astronomers hypothesize that the southern polar cap of mars has water ice under the carbon dioxide ice?
Astronomers hypothesize that the southern polar cap of Mars has water ice under the carbon dioxide ice because of radar data that suggests the presence of a thick layer of water ice beneath the surface. Additionally, this hypothesis is supported by theoretical models of Mars' climate and geology.
What is an azran?
An azran is a position in polar coordinates of an object located by radar.
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
Do scientists use satellites to measure the size of polar ice caps?
Yes, scientists use satellites equipped with radar, laser altimeters, and other sensors to measure the size of polar ice caps. These satellites can provide accurate measurements of ice height, extent, and changes over time, helping researchers monitor the impact of climate change on these regions.
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).
How did astronomers determine the scale of the solar system prior to the invention of radar?
Astronomers used methods such as parallax and observations of planetary motion to determine the scale of the solar system before the invention of radar. By measuring the positions of celestial objects at different points in Earth's orbit, they could calculate distances within our solar system. Johannes Kepler's laws of planetary motion also provided insights into the relative distances of planets from the Sun.
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.
Where in the real world is polar coordinate applied?
Polar coordinates are commonly used in fields such as engineering, navigation, and robotics. For example, in radar and sonar systems, the location of objects is often represented in polar coordinates, allowing for efficient distance and angle measurements. Additionally, in computer graphics, polar coordinates are used to create circular and spiral shapes, and in physics, they help describe the motion of objects in circular paths.
Do astronomers know what the surface of Venus is like?
Yes, astronomers have gathered data on Venus's surface using spacecraft missions and radar imaging techniques. Venus's surface is extremely hot, with temperatures reaching around 900 degrees Fahrenheit, and pressure over 90 times that of Earth's. It is covered in volcanic plains, mountains, and large impact craters.
