What's the difference between an X-ray laser and a regular laser? | AskScience Blog

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Wednesday, September 13, 2017

What's the difference between an X-ray laser and a regular laser?

What's the difference between an X-ray laser and a regular laser?


What's the difference between an X-ray laser and a regular laser?

Posted: 12 Sep 2017 11:03 PM PDT

Would there be any?

submitted by /u/141_1337
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How many turns does the copper coil in a 2 MW wind turbine have?

Posted: 12 Sep 2017 08:13 AM PDT

How does beta decay transform a proton into a neutron and other particles? Aren't neutrons more massive?

Posted: 13 Sep 2017 06:02 AM PDT

I was researching about fusion, especially with Hydrogen into Helium and was wondering how the beta decay even occurs/happens when neutrons are larger than protons yet somehow the protons transform into neutrons and other particles?

submitted by /u/JackTalle
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[Astronomy]Is it possible that any of the objects on the solar system used to be in orbit around the star that birthed the nebula that birthed our sun?

Posted: 13 Sep 2017 07:24 AM PDT

How do frogs avoid getting poisoned when they eat poisonous insects?

Posted: 12 Sep 2017 02:40 PM PDT

When a photon is "absorbed" what happens to the photon and it's energy?

Posted: 12 Sep 2017 10:34 PM PDT

How did we determine the contents within a Neutron Star?

Posted: 12 Sep 2017 12:42 PM PDT

Upon watching a video about Neutron Stars, I wonder how we are able to calculate the contents within the Neutron Star without being near one. I presume we're using waves of the sort, but how is our current method of determining a Neutron Star's contents done and how is it considered reliable?

submitted by /u/Zinx10
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How do cells transfer from the fetus to the mother (Microchimerism)?

Posted: 12 Sep 2017 02:13 PM PDT

To my understanding, the body would reject foreign cells, so how and why would the body allow cells permanently?

submitted by /u/OverweightRoshan
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Do butterflies remember being caterpillars?

Posted: 12 Sep 2017 10:45 AM PDT

Do geologists know how high the highest mountains on Earth were in the past? Was there a time when it was significantly higher or lower than it is now?

Posted: 12 Sep 2017 07:19 PM PDT

Would watching videos at 1.5 or 2x the speed affect learning?

Posted: 12 Sep 2017 10:17 AM PDT

I understand speed watching tv shows is becoming more popular but does it affect how our brain processes the information? For example if I choose to watch my university lectures at 1.5 the speed would this take away from retention. Does anyone know of any studies about this?

submitted by /u/Aussie_bro
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Physicist entangles the spin of 2 particles, A and B. If Physicist measures Particle A and finds "spin up" -- but Particle B is left undisturbed -- does B remain in superposition until measured? Or has B's wavefunction collapsed to "spin down" simultaneously with the measuring of A?

Posted: 12 Sep 2017 02:20 PM PDT

Thank you kindly, geniuses.

submitted by /u/fingurdar
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In mediums other than a vacuum, different wavelengths of light travel at different speeds. Does this mean that a certain wavelength of light escapes the sun more often?

Posted: 11 Sep 2017 11:55 PM PDT

This is in reference to the idea that photons bounce around in the sun's mantle for eons before they escape.

Does faster speed increase the amount of collisions the photon goes through as well? Are photons of a certain wavelength more likely to exit because they have chances due to the greater number of collisions?

submitted by /u/deecodes
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Does battery charging time also decrease with battery capacity?

Posted: 12 Sep 2017 02:50 AM PDT

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