Videos tagged with "interesting" - page 5

A giant hole in the Sun has been identified [VIDEO]

A giant hole in the Sun has been identified, unleashing a high-speed stream of solar wind aimed directly at our planet


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Published 3 months ago VXV
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Published 3 months ago VXV
39 views

A giant hole in the Sun has been identified [VIDEO]

A giant hole in the Sun has been identified, unleashing a high-speed stream of solar wind aimed directly at our planet

What can happen when water is thrown into a volcano [VIDEO]

In some cases, the water can instantly turn into steam, causing a rapid expansion of gases within the volcano, potentially leading to an explosive eruption


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Published 3 months ago VXV
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Published 3 months ago VXV
37 views

What can happen when water is thrown into a volcano [VIDEO]

In some cases, the water can instantly turn into steam, causing a rapid expansion of gases within the volcano, potentially leading to an explosive eruption

Put some Uranium 238 in a cloud chamber to see the radioactive particles [VIDEO]

Uranium-238 is the most common isotope of uranium found in nature, with a relative abundance of 99%. Unlike uranium-235, it is non-fissile, which means it cannot sustain a chain reaction in a thermal-neutron reactor. However, it is fissionable by fast neutrons, and is fertile, meaning it can be transmuted to fissile plutonium-239. 238U cannot support a chain reaction because inelastic scattering reduces neutron energy below the range where fast fission of one or more next-generation nuclei is probable. Doppler broadening of 238U's neutron absorption resonances, increasing absorption as fuel temperature increases, is also an essential negative feedback mechanism for reactor control.


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Published 4 months ago VXV
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Published 4 months ago VXV
28 views

Put some Uranium 238 in a cloud chamber to see the radioactive particles [VIDEO]

Uranium-238 is the most common isotope of uranium found in nature, with a relative abundance of 99%. Unlike uranium-235, it is non-fissile, which means it cannot sustain a chain reaction in a thermal-neutron reactor. However, it is fissionable by fast neutrons, and is fertile, meaning it can be transmuted to fissile plutonium-239. 238U cannot support a chain reaction because inelastic scattering reduces neutron energy below the range where fast fission of one or more next-generation nuclei is pr...

Christmas Tree Fire Turns Devastating and Deadly Within Seconds [VIDEO]

A live Christmas tree burn shows just how quickly a dried-out Christmas tree burns, with flashover occurring in less than one minute, as compared to a well-watered tree, which burns at a much slower rate. Take care to water your tree, so that it doesn’t become a fire hazard.


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Published 4 months ago VXV
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Published 4 months ago VXV
28 views

Christmas Tree Fire Turns Devastating and Deadly Within Seconds [VIDEO]

A live Christmas tree burn shows just how quickly a dried-out Christmas tree burns, with flashover occurring in less than one minute, as compared to a well-watered tree, which burns at a much slower rate. Take care to water your tree, so that it doesn’t become a fire hazard.

Play the Barcoder

This is like someone who tries achieving their dream of being a musician but forever being stuck in retail.


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Published 1 year ago VXV
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Published 1 year ago VXV
27 views

Play the Barcoder

This is like someone who tries achieving their dream of being a musician but forever being stuck in retail.