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What else can I help you with?
What are the two observation that Galileo made?
Galileo looked at the sun and observed dark blemishes on its surface (which are now called sunspots). From the movement of these blemishes, he was able to determine that the sun has a rotation period of about one month.
What observation led to Galileo to the conclusion that the sun rotate?
The observation that led Galileo to conclude that the sun rotated was when he looked through his telescope and noticed that their were sunspots on the sun. He later looked through the telescope once again and couldn't see the sunspots.
What ancient culture kept records of earthquakes as early as 780 BCE?
The ancient culture that kept records of earthquakes as early as 780 BCE is the ancient Chinese culture. They documented earthquakes for centuries in their historical records.
Why does the latitude of sunspots vary during the sunspot cycle?
The latitude of sunspots varies during the sunspot cycle due to the solar magnetic field's behavior as it evolves over approximately an 11-year cycle. Initially, sunspots tend to appear at higher latitudes (around 30 degrees), but as the cycle progresses, they form closer to the solar equator (around 10 degrees). This phenomenon is a result of the solar dynamo process, where the magnetic field becomes more concentrated and complex, leading to the observed latitudinal migration of sunspots over the cycle. As the cycle nears its peak, the sunspots' lower latitude formation reflects the increased activity of the solar magnetic field.
What phenomenon are affected by an increase in sunspots?
There is a solar phenomenon believed to be affected by an increase in sunspots. Most solar flares are believed to be linked to an increase in sunspots.
When and who discovered sunspots?
Sunspots have been observed since ancient times, but the first recorded observation is attributed to Chinese astronomers in 364 BC. The first telescopic observation of sunspots is credited to Galileo Galilei in 1611.
Why do sunspots appeared black when observed from earth?
The relative temperature of sunspots is lower than the surrounding temperature of the sun's surface. Since we adjust our camera's to the high temperature of the sun the relatively cooler sunspots appear black to us.
When were the sunspots first discovered and who discovered them?
Sunspots were discovered in 1610 by Galileo.
Who discovered Sun Spots in 1608?
Sunspots were first observed telescopically in late 1610 by the English astronomer Thomas Harriot and Frisian astronomers Johannes and David Fabricius
What is a sunspot and the pattern that exists in the number of sunspots that are observed .?
Sunspots are dark, cooler spots on the sun caused by the sun's magnetic field. I believe the cycle between highs and lows of sunspot numbers is 11 years.
How can man culture and society be studied in isolation?
how culture observed?
Ancient culture that lived by the sea?
what is an ancient culture that lived near the sea ? what is an ancient culture that lived near the sea ?
What was the Renaissance the rebirth of which culture?
Greco-Roman culture, the culture of ancient Greece and ancient Rome.
What are the two observation that Galileo made?
Galileo looked at the sun and observed dark blemishes on its surface (which are now called sunspots). From the movement of these blemishes, he was able to determine that the sun has a rotation period of about one month.
What does Classical culture refer to?
Ancient Greek and Roman cultures and texts
What ancient culture used democracy?
The ancient culture that used democracy was the Athenian civilization.
What works in the Western literary tradition have in common?
Most works in the Western literary tradition have a connection to the culture of ancient Greece.
