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Science

Welcome To The AnswerBank Science

Any discussion that is scientifically led is acceptable, whether it is about physics or a conspiracy theory.

Whilst discussions and debates are encouraged, The AnswerBank reserves the right to remove answers that are deliberately misleading, e.g. by implying that a statement is a scientific theory or law when it is not, especially when such answers may impact personal health choices.

The AnswerBank makes no claim regarding the scientific accuracy of any post (question or answer) made by a member.

921 to 940 of 6599

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AB Editor

Do You Believe In Extraterrestrial Life?

13:31 Tue 05th Nov 20241 answer, last by roadman 13:38 Tue 05th Nov 2024
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derrynoose

Solid Deposit In Glass Bottle

I have found an old (wide- necked) glass milk bottle which has a dirty white solid lump of matter at the bottom. I can't shake this lump out of the bottle, nor can I manage to break it up. I suspect...
14:36 Sat 01st Apr 20178 answers, last by EDDIE51 21:23 Wed 12th Apr 2017
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quinta1

Line Algorithm

What are the 3 forms of aliasing that line drawing algorithms seek to remove?
08:00 Mon 10th Apr 20173 answers, last by Old_Geezer 07:12 Tue 11th Apr 2017
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leigh47

How To Polish Marble.

I have a piece of marble that was polished but someone has tried to clean it with an abrasive cloth. It is white/grey flat and about 8 inch dia. Can anyone suggest how to regain the polished...
21:22 Mon 10th Apr 20174 answers, last by RATTER15 21:48 Mon 10th Apr 2017
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Khandro

What Is 'low' Humidity

I want to sandwich two pieces of glass together with a space between them, they are outside and immovable. I want the least amount of moisture to be in the air trapped between them to avoid I hope any...
16:42 Wed 05th Apr 20179 answers, last by EDDIE51 06:49 Mon 10th Apr 2017
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ToraToraTora

How Can We Clean This Up?

http://www.bbc.co.uk/news/world-us-canada-39521406 Certainly and ever growing challenge for makind....
10:11 Sat 08th Apr 20174 answers, last by RobNorth 21:35 Sat 08th Apr 2017
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gl556tr

Linen Shirt V. Cotton Shirt

** Not sure where to place this, but here goes. ** I have heard that linen shirts are more comfortable than cotton ones. Also, that the former is not such a drain on water resources as is cotton -...
19:23 Tue 04th Apr 20179 answers, last by atalanta 10:35 Wed 05th Apr 2017
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piggynose

At Last A Breakthrough For Millions Of People Without Drinking Water

http://www.bbc.com/news/science-environment-39482342...
09:31 Tue 04th Apr 20176 answers, last by piggynose 20:38 Tue 04th Apr 2017
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hiflier

Is The Speed Of Light The Ultimate?

Is it true that on/in the sun the speed of sound is greater than the speed of light? If so, how can this be if the speed of light cannot be exceeded by anything. OK, so no object is moving at either...
09:01 Fri 31st Mar 20176 answers, last by Old_Geezer 18:36 Sat 01st Apr 2017
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mibn2cweus

Ain't That Something?

https://www.youtube.com/watch?v=yj4b2LzP6_Q...
06:55 Fri 31st Mar 20172 answers, last by mibn2cweus 07:05 Fri 31st Mar 2017
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Ifti

Why Plasma Volume Of Mammals Decrease At Altitude Where As R.b.c Increase?

Why plasma volume of mammals decrease at altitude where as R.B.C increase?
14:19 Thu 30th Mar 20171 answer, last by fiction-factory 16:16 Thu 30th Mar 2017
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inkay0

A Pendulum Has A Length (L) And Time Period (T) For Completing One Oscillation. Prove That: F=1/2(L)1/2?

A pendulum has a length (L) and time period (T) for completing one oscillation. prove that: f=1/2(L)1/2?
14:15 Tue 28th Mar 20175 answers, last by fiction-factory 16:42 Tue 28th Mar 2017
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EDDIE51

Quora Digest?

Just found this site https://www.quora.com/topic/Quora-Digest It seems to be a question and answer site like AB but with a bias towards science and aviation. I have registered and answered my first...
20:48 Fri 24th Mar 20175 answers, last by EDDIE51 22:20 Mon 27th Mar 2017
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sidhulaw-01

Hi, Why Did I Get Slaters Losing Mass In Above Optimum Humidity? Thanks

Hi, in my experiment I found slaters lost mass during above optimum humidity. I am confused. Please help. Thanks...
11:01 Sun 19th Mar 201711 answers, last by Mamyalynne 01:03 Mon 20th Mar 2017
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Kratos

Amount Of Energy Required For Extracting Hydrogen From Water.

Can someone tell the amount of energy required to extract hydrogen from water through electrolysis....
11:24 Thu 16th Mar 20173 answers, last by ToraToraTora 21:14 Thu 16th Mar 2017
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Gromit

The Circular Runway

An interesting idea? http://www.bbc.co.uk/news/magazine-39284294...
07:30 Thu 16th Mar 201716 answers, last by douglas9401 16:22 Thu 16th Mar 2017
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Kratos

Best Metal As Electrodes For Electrolysis Of Water

I wanted to know what metal i can use as anode and cathode as the most suitable electrodes for the electrolysis of water.
11:19 Thu 16th Mar 20171 answer, last by Buenchico 11:21 Thu 16th Mar 2017
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ordbrae

Powders

What is a a Sidlitzl powder
20:30 Wed 15th Mar 20175 answers, last by ordbrae 20:44 Wed 15th Mar 2017
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godhardonsomu

A Binary Tree Expression (A+B+C*d)-(A/b-Cd+E)

Kindly who can help me? Represent the following expression as a binary tree and write the prefix and postfix form of the expression (A+B+C*D)-(A/B-CD+E)...
11:54 Wed 15th Mar 20171 answer, last by Buenchico 17:01 Wed 15th Mar 2017
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Karthikchandra

Electric Current

Can we get current flow in circuit without battery ?
02:51 Wed 15th Mar 20173 answers, last by mibn2cweus 09:29 Wed 15th Mar 2017
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urmil

Increase Inline Pressure

how do i increase inline water to about 3000 bar and create 2500 bar pressure at the nozzle end
07:32 Wed 08th Mar 201711 answers, last by EDDIE51 07:41 Sun 12th Mar 2017

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