Wikipedia:Reference desk/Archives/Science/April 2022

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April 2

Wikipedia:Reference_desk/Archives/Science/2022 April 2

1. Are there "natural freefall pose(s)"?
2. Cordyline fruticosa

April 3

Wikipedia:Reference_desk/Archives/Science/2022 April 3

1. Fossil fuel consumption to grow vegetable oil.

April 4

Wikipedia:Reference_desk/Archives/Science/2022 April 4

1. Weighing less than nothing
2. Nitrogen triiodide; is the purple cloud toxic?
3. Special relativity : 3.4 Relativity without the second postulate

April 6

Wikipedia:Reference_desk/Archives/Science/2022 April 6

1. Hyrax
2. Osprey hunting behavior
3. How would purple rain originate on an alien planet

April 7

Wikipedia:Reference_desk/Archives/Science/2022 April 7

1. Total gear reduction ratio
2. Why might a chewing gum brand glue to fingers easier than another?
3. Double-slit experiment and not wave but only input stream?

April 8

Wikipedia:Reference_desk/Archives/Science/2022 April 8

1. Literature about effects of different speakers on a person

April 10

Wikipedia:Reference_desk/Archives/Science/2022 April 10

1. What is a 1833 Boston soda factory?
2. For a F-4 Phantom II at Lancaster, California

April 11

Wikipedia:Reference_desk/Archives/Science/2022 April 11

1. Electrotyping of mid-19th century

April 12

Wikipedia:Reference_desk/Archives/Science/2022 April 12

1. Matter and antimatter

April 14

Wikipedia:Reference_desk/Archives/Science/2022 April 14

1. A plant in Sussex

April 15

Wikipedia:Reference_desk/Archives/Science/2022 April 15

1. Cats with the same or similar fur pattern

April 17

Wikipedia:Reference_desk/Archives/Science/2022 April 17

1. Wood in motor cars

April 19

Wikipedia:Reference_desk/Archives/Science/2022 April 19

1. Short cutoffs

April 20

Wikipedia:Reference_desk/Archives/Science/2022 April 20

1. What's the proper umbrella term for ultimate carbon bats, swords, elevator cables, vehicle bodies, illegal golf clubs, armor vests, I-beams and similar?
2. Railway construction

April 21

Wikipedia:Reference_desk/Archives/Science/2022 April 21

1. Do all flowers need sunlight to blossom?

April 23

Wikipedia:Reference_desk/Archives/Science/2022 April 23

1. Physics
2. Computed tomography scan and slices
3. Fuel source for electricity production in the US

April 24

Wikipedia:Reference_desk/Archives/Science/2022 April 24

1. handheld scale
2. Raindrops on eyelashes

April 25

Wikipedia:Reference_desk/Archives/Science/2022 April 25

1. Two types of snakes.
2. Bow acceleration math

April 26

Wikipedia:Reference_desk/Archives/Science/2022 April 26

1. Is there a symbol for the "age" of something (e.g. age of the Universe, age of the Earth etc.)?
2. Does eating snow dehydrate us?

April 27

Wikipedia:Reference_desk/Archives/Science/2022 April 27

1. Active volcano near Luxembourg

April 28

Wikipedia:Reference_desk/Archives/Science/2022 April 28

1. Flower name
2. Citation and Reference system in Russia
3. Plants/Animals more affected by Global *cooling*

April 29

Wikipedia:Reference_desk/Archives/Science/2022 April 29

1. Crocus in snow
2. High speed 2 contract values

April 30

Wikipedia:Reference_desk/Archives/Science/2022 April 30

1. Photo showing fluorescence in calcite
2. A US engineer question
3. Sources about Peninsula
4. What kind of radio signals can i pick up with an old TV aerial?