Wikipedia:Reference desk/Archives/Science/May 2020
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May 1[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 1
- Human psychology during pandemics
- Source of names for 4 mild human coronaviruses?
- Does pure ammonia expand when it freezes like water does?
- How are inorganic archaeological artifacts dated?
May 2[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 2
- Is there a minimum practical size (thermochemically) for a blast furnace?
- Maths question on pandemic graphs
- Difference in assumptions in mathematical pandemic modelling?
May 3[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 3
May 4[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 4
May 5[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 5
May 6[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 6
- Naegleriasis
- What are "ferrallitic" and "fersiallitic" soils?
- Inductors/transformers and flyback converters
- Voice amplification in a half mask respirator
- Nebula density
May 7[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 7
- Why is there a "do not freeze" instruction on baking dough products?
- Starlink launch/visibility
- Custom Coronavirus Graphs
- Wrong explanation and opposite effect for the tides
- Nuclear fusion chain reaction
- Annoyed Superman question...
- Is there a graph about the possibility of life at different masses of the up and down quarks?
May 8[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 8
- quantum resonance redirect to "Resonance (particle physics)" wp article?
- Qualitative research sampling methodology - sample size
May 9[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 9
May 10[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 10
May 11[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 11
May 12[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 12
May 13[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 13
May 14[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 14
- How many SARS 2 "organisms" are in someone when they die? What is their mass and density?
- What are the biggest living organisms that are without a nervous system?
- Immortality Research
- Can a person who had coronary artery disease and a heart attack in their early 50s (and survived) live into their 80s and beyond?
May 15[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 15
May 16[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 16
May 17[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 17
- neutrino speeds and the speed of hypothetical axion
- vaccine research
- North Magnetic Pole rapidly shifting
- Pleurisy and dancing
May 18[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 18
- Neopentane
- mask that only covers mouth, how effective for preventing spreading it to others? How effective as a protection for oneself?
May 19[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 19
May 20[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 20
- CoViD-19 deaths per capita, China vs. some western countries, why difference?
- Transformer winding voltage ratio, and the input frequency
May 21[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 21
May 22[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 22
May 23[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 23
May 24[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 24
- Electroplating bare copper soldering iron tips with nickel and then maybe with iron?
- What does it mean when N,N- comes before a chemical's name, such as in N,N-Dimethyltryptamine?
May 25[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 25
May 26[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 26
- Why Large Synoptic Survey telescope launching for mapping milky way galaxy?
- How far can a spider descend hanging from its silk on a windless day?
- What would a camera show at this specific situation related to speed of light?
May 27[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 27
- Effect of very high redshift on neutrino velocity
- Why do flies make so much noise during sex?
- Wheelchairs and steps
May 28[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 28
May 29[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 29
May 30[edit]
Wikipedia:Reference_desk/Archives/Science/2020 May 30
- What if Rocket launch speed is very slow and constant?
- Which first scientist declared space has Weightlessness?