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How did the Great Red Spot start?
Jupiter’s atmosphere is made up of hot gases that are constantly moving. When the swirling gases merge into one another, they create giant circling storms. Astronomers believe that several giant storms came together and formed the Giant Red Spot.
Who has the Great Red Spot?
Jupiter’s
The Great Red Spot is a giant, spinning storm in Jupiter’s atmosphere. It is like a hurricane on Earth, but it is much larger. Jupiter’s Great Red Spot is more than twice the size of Earth! Winds inside this storm reach speeds of about 270 miles per hour.
How old is the Great Red Spot?
The red spot is legendary in part because humans have observed it for at least 150 years. In fact, the storm has raged since at least 1830 and possibly since the mid-1600s, when the red spot may have been first seen from Earth.
Who discovered Jupiter’s Spot?
On January 7, 1610, astronomer Galileo Galilei used a telescope to observe Jupiter and found peculiar fixated stars surrounding the planet. He recorded the movements of these four stars for the next few days, discovering that they moved with Jupiter and changed their location around the planet each night.
What is the red dot on Mars?
Meteorologically, the Great Red Spot is an anticyclonic circulation system—i.e., a high-pressure centre in the planet’s southern hemisphere.
What is the red dot on Jupiter called?
Great Red Spot, a long-lived enormous storm system on the planet Jupiter and the most conspicuous feature of its visible cloud surface. It is generally reddish in colour, slightly oval in shape, and approximately 16,350 km (10,159 miles) wide—large enough to engulf Earth.
Why is Jupiter Red?
The source of the red coloration is unknown; suggestions range from compounds of sulfur and phosphorus to organic material, any of which could be produced by lightning discharges or by high-altitude photochemical reactions. The Great Red Spot extends well above Jupiter’s main cloud layers.
What is it when you see a red dot in the sky?
If you’ve looked up at the night sky recently, you’ve probably seen Mars, because the planet has become almost impossible to miss. Because of a cosmic coincidence, Mars is outshining nearly everything else in the sky, and now is the best time in years to take a look at the red planet.
Who was the first person to draw the Great Red Spot?
If you can finish it in less than 15 minutes, you’re a master of the universe! The first record of the Great Red Spot is a drawing made in 1831 by German amateur astronomer Samuel Heinrich Schwabe of the “Hollow” in which the spot sits.
Who was the first person to see the Great Red Spot on Jupiter?
Great Red SpotA true-colour image of Jupiter’s Great Red Spot taken by the Juno spacecraft.NASA/JPL-Caltech/SwRI/MSSS/Bjorn Jonsson. The first record of the Great Red Spot is a drawing made in 1831 by German amateur astronomer Samuel Heinrich Schwabe of the “Hollow” in which the spot sits.
Who is working on the Great Red Spot?
Like Simon, other scientists at Goddard work to shed light on the Great Red Spot’s mystery.
How is the Great Red Spot in the sky measured?
Detailed observations and measurements have been made by the Voyager and Galileo spacecraft. Seen through telescopes from Earth, it varies in colour from year to year from salmon-red to gray, when it may blend indistinguishably into the colouring of the surrounding cloud belts.