Recent questions in Visible Light

+2 votes

0 answers

How fast does green light travel in a vacuum?

asked Mar 14, 2023 in Visible Light by Chunkomunko

+21 votes

0 answers

Has it been shown that some particles of light have a non-zero mass?

asked Mar 14, 2023 in Visible Light by joelmb

+27 votes

0 answers

Why does photosystem 2 absorb 680 nm and photosystem 1 absorb 700 nm of light?

asked Mar 14, 2023 in Visible Light by handcraft

+14 votes

0 answers

Can light cross through gaps not in space, but time?

asked Mar 14, 2023 in Visible Light by Daisy55 (3.3k points)

+45 votes

0 answers

If there was no light, what would remain behind as ordinary matter and non-ordinary (dark) matter?

asked Mar 14, 2023 in Visible Light by SeraphicVerse

+1 vote

0 answers

What is the oldest light that we can observe in the universe?

asked Mar 14, 2023 in Visible Light by mlawson

+65 votes

0 answers

Why did the lights go out in Georgia?

asked Mar 14, 2023 in Visible Light by QuantumFlare

+16 votes

0 answers

What happens if the light turns red while in an intersection in the UK?

asked Mar 13, 2023 in Visible Light by Tara DIY

+276 votes

0 answers

What are some examples of objects that do not reflect red light equally well?

asked Mar 13, 2023 in Visible Light by EmberWhirl

+8 votes

0 answers

Does red light therapy cure acne?

asked Mar 12, 2023 in Visible Light by SolarisTwilight

+15 votes

0 answers

How can we explain the occurrence of mirages, where objects appear distorted or elevated, if light travels in straight lines over a curved surface?

asked Mar 12, 2023 in Visible Light by Edward

+25 votes

0 answers

Does any sort of black coloured light exist?

asked Mar 12, 2023 in Visible Light by jizzard_of_oz

+4 votes

0 answers

What does the light reflecting off of and being emitted from people look like as it leaves Earth and is traveling in outer space?

asked Mar 12, 2023 in Visible Light by Pat Wilkinson

0 votes

0 answers

Is the UV light from tanning beds bad for psoriasis?

asked Mar 12, 2023 in Visible Light by tryin it all myself

+2 votes

0 answers

What would happen if light waves were infinitely long?

asked Mar 12, 2023 in Visible Light by Adam Routley (2.4k points)

+63 votes

0 answers

Is it true that the truth always comes out?

asked Mar 12, 2023 in Visible Light by Soyef

+46 votes

0 answers

What happens when you shine a UV light on Pyrex glass?

asked Mar 12, 2023 in Visible Light by Notleks

0 votes

0 answers

If anti-matter exists, doesn’t that mean light doesn't travel through a vacuum? Not a vacuum in the context of no air, a vacuum of nothing else either.

asked Mar 12, 2023 in Visible Light by che

+21 votes

0 answers

Does light travel through photons?

asked Mar 11, 2023 in Visible Light by LunarHorizon

+43 votes

0 answers

Why do people speed past slower drivers only to arrive at the red light the same time as one another?

asked Mar 11, 2023 in Visible Light by Navigator16

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