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How many earths can you fit in a super massive black hole?
It depends on the mass of the black hole. and what you are fitting the Earths into. Supermassive black holes range from about 1 million to 12 billion times the mass of the sun (330 billion to 4 quadrillion Earth masses). The mass of any black hole is contained in a singularity that has zero volume. The radius of the event horizon is directly proportional to the mass and so the volume is proportional to the cube of the mass. A 1 million solar mass black hole would have an event horizon about 5.9 million kilometers (3.6 million miles) in diameter or with a volume of 200 quintillion cubic miles. Such a volume would fit about 100 million Earths The black hole at the center of our galaxy is 4 million solar masses, which would fit about 6.4 billion Earths. A 12 billion solar mass black hole would fit about 1.7 quintillion Earth volumes in its event horizon.
When did the tertiary period start and end?
The Tertiary Period began roughly 65 million years ago following the mass extinction event that ended the Cretaceous Period. It ended about 2.6 million years ago, marking the beginning of the Quaternary Period.
Which natural event killed the most people in China?
The deadliest natural event in China's history was the 1931 China floods, which resulted in an estimated 1-4 million deaths.
Is a logical evolutionary analog of the East African Rift an event that began about 20 million years ago?
The East African Rift is a geological feature formed by the divergent movement of tectonic plates. Its evolution over the past 20 million years is not directly analogous to biological evolution, which pertains to the change in inherited traits of populations over generations. However, the rift's formation does highlight the dynamic nature of Earth's geology over long time scales.
What event marked the end of paleozic period?
The end of the Paleozoic era was marked by the Permian extinction event, also known as the Great Dying, which occurred around 252 million years ago. It was the most severe extinction event in Earth's history, leading to the extinction of about 90% of marine species and 70% of terrestrial vertebrate species.
What event began to occur about 200 million years ago?
Pangaea
What historical event motivated developments of computers?
the history began when the chines make a abacus
What is the history of track?
The ancient Olympic Games began in the year 776 BC. The marathon was not an event of the ancient Olympic Games. This is a modern event that started in 1896.
How many non-anthropogenic extinction events occurred in earths history Which one most directly contributed to the rise of humans When did this extinction event occur?
There have been five major non-anthropogenic extinction events in Earth's history, known as the "big five." The most significant one that contributed to the rise of humans was the Cretaceous-Paleogene extinction event, which occurred around 66 million years ago. This event led to the extinction of the dinosaurs, allowing mammals to diversify and eventually evolve into primates and, ultimately, humans.
How many earths can you fit in a super massive black hole?
It depends on the mass of the black hole. and what you are fitting the Earths into. Supermassive black holes range from about 1 million to 12 billion times the mass of the sun (330 billion to 4 quadrillion Earth masses). The mass of any black hole is contained in a singularity that has zero volume. The radius of the event horizon is directly proportional to the mass and so the volume is proportional to the cube of the mass. A 1 million solar mass black hole would have an event horizon about 5.9 million kilometers (3.6 million miles) in diameter or with a volume of 200 quintillion cubic miles. Such a volume would fit about 100 million Earths The black hole at the center of our galaxy is 4 million solar masses, which would fit about 6.4 billion Earths. A 12 billion solar mass black hole would fit about 1.7 quintillion Earth volumes in its event horizon.
What is a Big event starting with J?
· Jet aircraft mass production began in the 1940s · John F. Kennedy's assassination
What is a noteworthy event that happened today in history for 5th of September?
The Siege of Fort Wayne during the War of 1812 began on September 5, 1812.
When did the tertiary period start and end?
The Tertiary Period began roughly 65 million years ago following the mass extinction event that ended the Cretaceous Period. It ended about 2.6 million years ago, marking the beginning of the Quaternary Period.
Anything noteworthy today in history 8th of July-?
In 1968 the crysler wildcat strike began in Detroit, Michigan.
What happened after crisis on infinite earths?
After "Crisis on Infinite Earths," the DC Universe was restructured with a single Earth and timeline. This event simplified the continuity and history of the DC characters, leading to a new era of storytelling that became known as the post-Crisis era. Many characters were rebooted, origins were retold, and new storylines were introduced to reflect the changes made by the event.
What is the most important event in history of nz?
what is the most important event in history of N.Z?
What event marks the beginning of earths's current era?
the mass extiction
