Clouds of gas, ash, and other tephra that move rapidly down slopes are called a pyroclastic flow, which can also be referred to as a pyroclastic cloud, or a pyroclastic density current. This refers to a current of hot gas that is fast-moving, as well as volcanic matter, which is collectively known as tephra, that flows away from a volcano along the ground at an average velocity of 100 km/hr, ...
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The correct answer to this question is sensible heat. The term sensible heat refers to the energy absorbed or released by an object that results in a change in temperature. The absorption of heat energy by any object results in a change of temperature of that object.
However, this temperature change also occurs if an object loses or releases the heat energy. For instance, when you ...
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The reason for this depends on where planets are orbiting. For instance, planets that are closer to the sun, like Mercury and Venus, have shorter years compared to Earth. Also, planets that are far away from the sun have longer years compared to Earth.
Planets that are closer to the sun orbit faster compared to others because of the pull of the sun’s gravity. While it takes the ...
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The year 2017 was a great year of delivery for the scientists. A lot of crucial and wild discoveries were made this very year. In the year 2017, NASA started to use rockets that is reusable; scientists discovered the eighth continent that was claimed to be lost, and patients started to use just their own cells to treat cancer. Aren't those great discoveries?
The new and eighth ...
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The NASA space program that made the foundation for Apollo 11 mission was the Apollo program, which is also known as Project Apollo. This program took place between the year 1969 to 1972, and it was the first program that successfully landed a man on the moon.
It was also the United States of America's third human spaceflight program that was carried out by the NASA -National ...
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The question of which is the best anime soundtrack of all time is a pretty difficult question to answer. Even if you do not take people's individual preferences in to consideration, there are so many anime and so many that have fantastic soundtracks.
However, there is one name that commonly comes up during this conversation and that anime is called Cowboy Bebop. Cowboy Bebop is a ...
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An era is a geological time of indeterminate length, generally over a year. It is a unit of time which is smaller than eon and greater than period. Era often marks the beginning and the end of an important event. The word “era” originated from a Latin word called “aera”. Aera means “counter for calculations”. The era spans over a hundred millions of years. ...
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There are so many so-called one hit artists that if you were to use an internet search engine to look for them, you will see there are one-hit wonders organized by decade, by musical genre, and more.
Since I am a huge rock music fan, I will answer this question with some of my favorite one-hit rock artists and the year they first appeared as hits: Steeler’s Wheel, Stuck in the ...
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I don’t think it really matters which conservation method, in-situ or ex-situ, is more efficient, because clearly, both methods are needed. The ultimate goal for conservation is to protect plant and animal species and the ecosystems on which they depend.
Sometimes this means using ex-situ methods and sometimes it means using in-situ methods. Both methods have their ...
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IB and GSCE are two different educational programs. IB is the acronym for International Baccalaureate. It used to be called IBO (International Baccalaureate Organization). IB is a worldwide organization with headquarters in Switzerland. The organization was founded in 1968. IB is highly regarded by universities. The exam is conducted twice in a year, usually in May and November.
GCSE ...
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