physics

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2025-09-16 @ 11.37.03 ∈ In English

Why Do Wind Turbines Have Three Blades?
Wind turbines are a successful and popular method to create clean energy. But why do almost all of them have 3 blades? Here are 3 reasons.
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2024-07-27 @ 10.44.13 ∈ In English

Butterflies accumulate enough static electricity to attract pollen without contact, research finds
This is the first evidence to suggest that the amount of static electricity an animal accumulates is a trait that can be adaptive, and thus evolution can act upon it by natural selection.
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2023-11-14 @ 13.43.38 ∈ In English

Trying to Catch 300+ MPH Eggs ------ Physics Impulse Challenge
I found getting raw eggs up to 300 mph was easy compared to the challenge of somehow trying to catch them safely without breaking. I've tried some of the methods that were suggested in previous videos along with some of my own ideas.
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2023-11-02 @ 16.56.56 ∈ In English

Water can evaporate with just light, no heat, says surprising study
Scientists at MIT have made the surprising discovery that light alone can evaporate water, and is even more efficient at it than heat. […] The team named the new phenomenon the “photomolecular effect,” and hypothesized that photons of light could potentially “cleave off” clusters of water molecules near the liquid’s surface.
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2023-08-15 @ 20.33.40 ∈ Suomeksi

Miilut maanalaiset
Mainitsin atomikellojen yhteydessä ohimennen Oklossa kaksi miljardia vuotta sitten toimineesta ydinreaktorista. Kirjoitan nyt tästä luonnonilmiöstä tarkemmin.
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2023-07-01 @ 20.53.03 ∈ In English

Pace off: NASA Goddard acoustics chamber and US marine band turn up the volume
The acoustics chamber isn't like a concert hall, despite how its name might sound. Instead, the chamber replicates the harsh sound environment of a rocket launch by blasting sound waves at a spacecraft to make sure it can withstand the journey into orbit.
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2022-11-17 @ 12.39.09 ∈ In English

(From 2019)

TIMELAPSE OF THE FUTURE: A Journey to the End of Time (4K)
This is a picture of the future as painted by modern science - a picture that will surely evolve over time as we dig for more clues to how our story will unfold. Much of the science is very recent - and new puzzle pieces are still waiting to be found.