The Solar System is about 13.8 billion years old. How old is the black hole?https://www.youtube.com/watch?v=Op3AYaJc0Xw The black hole is the most powerful object in the universe. It is so powerful that it can suck in everything in its vicinity. How old is the galaxy? There is no definitive answer to this question as the Milky …
How do we measure distance in space? Why is distance in space measured in light years? The distance between two points in space is measured in light years. How is it possible to measure the distance to stars and galaxies? There is no one answer to this question. However, there are a few ways to …
The Yellowstone National Park is located in the western United States, and is the most significant place in the United States for geology and volcanology. The Park is home to the most significant active volcano in the United States, the Yellowstone Caldera, and the largest and most active magma chamber in the United States, the …
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There are three major drainage systems in New York: the Harlem River, the Bronx River, and the Erie Canal. How many watersheds are in Pennsylvania? There are ten watersheds in Pennsylvania. How does NYC sewer system work? The NYC sewage system works by taking water from the city’s reservoirs, treatment plants, and sewers, and then …
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Metamorphic rocks are rocks that have been changed by the action of heat, pressure, or other factors. Igneous rocks are rocks that have been formed from the solidification of molten rock. Can metamorphic rocks become igneous? Yes, igneous rocks can become metamorphic. What type of rock is igneous? igneous rocks are made from solidified rock …
What Is The Difference Between Igneous And Metamorphic Rocks? Read More »
What is European culture? What country has the best culture in Europe? France What is the oldest culture in Europe? The oldest culture in Europe is the Celtic culture. Which country is more cultural? The United States is more cultural than any other country. What is European history? European history is the history of the …
There are an estimated 150 billion xenon atoms in the universe. How many pairs of electrons are there around Xe in xef4? There are 4 electrons in xe4. What is the number of valence electrons in co2? The number of valence electrons in CO2 is 8. How many sigma bonds are in xef4? There are …
The word harbor means a place where ships can dock and load or unload cargo. Does harbor mean keep from? No, harbor is a word meaning to keep from. How many harbors are in the world? There are over 9000 harbors in the world. What does harboring feelings mean? Harboring feelings means feeling strong emotions, …
The five good emperors of Rome were Augustus, Tiberius, Caligula, Claudius, and Nero. Was Augustus a good emperor? There is no one definitive answer to this question since there are many factors to consider when assessing whether or not Augustus was a good emperor. Some of the more important factors include his rule as the …
How does it snow? Can snow blue? Yes, snow blue can be a color. Why is the snow cold? The coldness of the snow is due to the water droplets that are trapped in the snow. When the sun shines on the snow, the water droplets reflect the light and freeze. Does it snow in …