If doctors can fit babies with prescription eye ware when they can't talk, why do they need feedback from me to do the same thing? | AskScience Blog

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Monday, October 2, 2017

If doctors can fit babies with prescription eye ware when they can't talk, why do they need feedback from me to do the same thing?

If doctors can fit babies with prescription eye ware when they can't talk, why do they need feedback from me to do the same thing?


If doctors can fit babies with prescription eye ware when they can't talk, why do they need feedback from me to do the same thing?

Posted: 01 Oct 2017 07:20 PM PDT

What exactly happens when you have a knot in your back? If the muscle hasn’t actually tied itself up, has it hardened?

Posted: 02 Oct 2017 03:03 AM PDT

Are there documented cases or evidence supporting postpartum depression in animals other than humans?

Posted: 01 Oct 2017 08:37 PM PDT

Why can humans control an involuntary action (breathing) but not choose to control your heart rate?

Posted: 01 Oct 2017 02:52 PM PDT

What are the environmental side-effects of burning oil fields during wars?

Posted: 02 Oct 2017 01:53 AM PDT

I mean, it definitely doesn't look healthy when ISIS is burning oil fields in Iraq, or when Iraq was burning the oil fields in Kuwait.

However, is burning the oil straight from the fields any different from refining it then burning gasoline, or burning diesel? Does it even out in the long-term, even if it must create a massive amount of smog (or something) while it is burning?

submitted by /u/pat_the_brat
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Does 'mastering' fusion mean making current fusion reactor designs a lot more efficient, or is there a different design or process we are hoping to figure out?

Posted: 02 Oct 2017 07:38 AM PDT

You hear people talking about the amazing potentials if we master or 'have' easy fusion, while current designs are struggling to be positive in net energy output. Does 'having fusion' just mean making the current design a lot more efficient, or is there a specific design, process or way of approaching fusion we don't know how to do yet?

submitted by /u/Impriv4te
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Are we wholly dependant on naturally-produced curare for surgery, or are there synthetic alternatives? If we have synthetics, how do they compare?

Posted: 02 Oct 2017 03:55 AM PDT

Does our moon have a name in common english?

Posted: 01 Oct 2017 08:00 AM PDT

Saturn's moons all have names, what is ours?

submitted by /u/SloppyMoses
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What is the radiation level on the ISS and Mars compared to Earth?

Posted: 02 Oct 2017 06:44 AM PDT

With all the news about humans going to Mars, and articles claiming that it could not be the best idea, I would really like to know what is the difference.

Basically, if Earth is very good (due to the "magnetic bubble") being a 10/10, and space is very bad (1/10) I was wondering how bad the radiation is on the ISS or on Mars.

Is there anything that can be done? Any kind of material good enough to be used as a shelter? Would underground construction on Mars (or the Moon) would make more sense?

submitted by /u/readball
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What is the smallest size stars can have?

Posted: 02 Oct 2017 12:37 AM PDT

I just learned the difference between Big and Massive. If the least smallest mass a star can have is the fine line between gass giant and brown dwarf, what is the smallest size a star can have? Is it possible for it to be anything more than a brown dwarf?

submitted by /u/AoiMizune
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What happens if an astronaut gets a nosebleed while in space?

Posted: 01 Oct 2017 12:27 PM PDT

I've heard that liquid balls up when exposed to the microgravity of space and this happening in a body part like the nose could be dangerous to the astronaut. Is there a protocol or something?

submitted by /u/bk2mummy4u
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If a bowl of fresh strawberries is sprinkled with sugar, and a few minutes later the berries are covered with juice, how does that happened?

Posted: 01 Oct 2017 07:01 PM PDT

What exactly is the "mass" of an atom or a partitcle? And how did the particle have mass?

Posted: 02 Oct 2017 06:10 AM PDT

I've been reading some books and documents about this but they seem to be very difficult to understand.

I would love to be enlighted. Please, any one???

submitted by /u/bboydragonwing
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What happens if two electrons collide when they are orbiting a nucleus?

Posted: 02 Oct 2017 06:09 AM PDT

Just researching Cosmos. It got me thinking. As electrons orbit an atoms nucleus, what would happen if two of the electrons collided?

submitted by /u/whidzee
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How do shoes affect your feet's bones and muscles?

Posted: 01 Oct 2017 06:43 PM PDT

How do Majorana Fermions exist? And why do people think that neutrinos are a example of a Majorana Fermion?

Posted: 02 Oct 2017 05:48 AM PDT

I was researching about Dirac fermions when I came across Majorana fermions. these fermions are supposedly their own antiparticle yet from what I've learnt, when particles interact with the counterparts they annihilate each other. So wouldn't Majorana fermions be constantly annihilating itself? Also if neutrinos are an example of a Majorana particle then what is beta decay emitting when the neutron changes to a proton? Thanks so much for the answers in advance!

submitted by /u/JackTalle
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Would it be possible to create helium-4 by introducing helium-3 to a neutron rich environment?

Posted: 02 Oct 2017 05:43 AM PDT

How long does it take UV rays absorbed by your skin to be converted to vitamin D?

Posted: 01 Oct 2017 02:01 PM PDT

I have a vitamin d deficiency so I've been sunning myself every day for thirty minutes. Only for a couple days so far though.

How long does it usually take for the absorbed nutrients from the sun to convert to vitamin D in one's body?

submitted by /u/russkiyedinarog
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Is there a scent that distinguishes all (or most) female mammals from males? Can animals tell the difference between females and males of other species?

Posted: 01 Oct 2017 04:36 PM PDT

what sources do we have to understand climate in early historical times?

Posted: 01 Oct 2017 05:12 PM PDT

Why does light not bend when it hits perpendicular to a new medium?

Posted: 01 Oct 2017 10:40 AM PDT

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