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Wikipedia:Reference desk/Archives/Science/July 2019

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Welcome to the Wikipedia Science Reference Desk Archives
The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.



July 1

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Wikipedia:Reference_desk/Archives/Science/2019 July 1

  1. Time to space in Gemini 8
  2. Just a science question if there's an official record
  3. Crossing Over in Genetics

July 2

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Wikipedia:Reference_desk/Archives/Science/2019 July 2

  1. Anyone else's parrot ever do this?

July 3

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Wikipedia:Reference_desk/Archives/Science/2019 July 3

  1. Solubility of sugar(s) in sodium /alkali metal halides

July 4

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Wikipedia:Reference_desk/Archives/Science/2019 July 4

  1. Bullet Energy and Height
  2. Particle/ projectile emitted from neutron star or white dwarf

July 5

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Wikipedia:Reference_desk/Archives/Science/2019 July 5

  1. chemistry clarification
  2. Molecular compounds
  3. Bottle Cap Challenge

July 6

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Wikipedia:Reference_desk/Archives/Science/2019 July 6

  1. composition
  2. Yellow substance from tomatoes
  3. DNA Replication Video cont´d
  4. Compounds and radioactive decay

July 7

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Wikipedia:Reference_desk/Archives/Science/2019 July 7

  1. Freezing
  2. Health and safety
  3. Finding Lalande Prize recipients
  4. Greg Marchand (surgeon): Is this article legit?

July 8

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Wikipedia:Reference_desk/Archives/Science/2019 July 8

  1. Speed of Light - Formation of images
  2. Liquid Glass
  3. Most effective spending on the environment
  4. Scop.

July 9

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Wikipedia:Reference_desk/Archives/Science/2019 July 9

  1. Shear force v Reaction (physics)
  2. Octonion basis vectors

July 10

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Wikipedia:Reference_desk/Archives/Science/2019 July 10

  1. High Frequency Distortion Effect

July 11

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Wikipedia:Reference_desk/Archives/Science/2019 July 11

  1. Another cats question.
  2. Being hit by speed of light velocities.
  3. Autism question
  4. Life vest vs Parachute
  5. "Global heating"
  6. Phase diagram

July 12

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Wikipedia:Reference_desk/Archives/Science/2019 July 12

  1. Use for transplants of Human equivalent of Nerves used to move ears in other animals?

July 13

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Wikipedia:Reference_desk/Archives/Science/2019 July 13

  1. planet with size Mars can not impact with earth
  2. Producing CO2 from vinegar and baking soda

July 14

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Wikipedia:Reference_desk/Archives/Science/2019 July 14

  1. Is my drawing of the phases of the moon from different latitudes correct?
  2. Production of curium-250
  3. Hot chrome
  4. The complement of centrifuging

July 16

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Wikipedia:Reference_desk/Archives/Science/2019 July 16

  1. Telescope mount
  2. Figure skating jump energies
  3. Honeybee subspecies - A. m. carnica or A. m. carpatica?
  4. Rotating black hole
  5. Moon umbra lighter around the edges

July 17

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Wikipedia:Reference_desk/Archives/Science/2019 July 17

  1. Coffee and insomnia
  2. Andrew J. Wakefield

July 18

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Wikipedia:Reference_desk/Archives/Science/2019 July 18

  1. I am wondering . . . . .
  2. Where in the world has the highest average dew point?
  3. Is it possible to grow a fruit from a seedless fruit?

July 20

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Wikipedia:Reference_desk/Archives/Science/2019 July 20

  1. How fast are we moving through space?
  2. Heteromorphosis

July 21

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Wikipedia:Reference_desk/Archives/Science/2019 July 21

  1. Diet and rate of fingernail growth

July 22

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Wikipedia:Reference_desk/Archives/Science/2019 July 22

  1. Luna 15 flyby video: real of hoax?
  2. Why is a tin sealed metal box not as effective as a "Faraday bag"

July 23

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Wikipedia:Reference_desk/Archives/Science/2019 July 23

  1. Self-fuelling vehicle
  2. Cedrus libani and droughts

July 26

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Wikipedia:Reference_desk/Archives/Science/2019 July 26

  1. How will aeroplanes run without fuel in future?
  2. Hmc coating
  3. Modern car safety systems

July 27

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Wikipedia:Reference_desk/Archives/Science/2019 July 27

  1. Soap
  2. Heat cycle in animals
  3. Dream meaning

July 28

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Wikipedia:Reference_desk/Archives/Science/2019 July 28

  1. Drinks during the summer heat
  2. Sleep deprivation

July 29

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Wikipedia:Reference_desk/Archives/Science/2019 July 29

  1. Orbital tumo(u)r
  2. Non destructive testing

July 30

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Wikipedia:Reference_desk/Archives/Science/2019 July 30

  1. What if Antarcica had no land
  2. Flatulence jet
  3. Chemistry of the home-made water carbonating process
  4. Earth's Atmospheric Pressure
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