Wikipedia:Reference desk/Archives/Science/July 2021
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July 1[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 1
July 2[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 2
July 3[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 3
July 4[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 4
July 7[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 7
July 10[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 10
July 11[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 11
July 12[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 12
- Exposed to rabid bat
- Flake of lead paint in the human body
- Categorizing colors as having properties analogous to phonemes and music
- Featured picture
- How scientists prepared vaccines against new disease COVID but not old deadly disease HIV?
- Direction of floating in outer space
July 13[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 13
July 14[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 14
- Collision between cars of different mass
- How can just only magnetic field generate radio waves?
- Hypodermic and catheter needles
July 15[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 15
- What flower is this?
- if water boiling point is 100 decree celsius then how wind from ceiling fan can dry wet floor?
July 17[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 17
- Beer composition
- Heat pumps
- Why don't weather reports state the wet-bulb temperature?
- Yeasts on fruits
July 18[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 18
July 19[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 19
- Covering bleeding wound with potato chip bag (or any non-absorbent material)
- How gyroscopic forces helps us to keep upright when riding a bicycle
- Maps Amhara Region
July 20[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 20
July 21[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 21
July 22[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 22
July 23[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 23
July 24[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 24
- Submarine (anti) rainbow
- Why can't NASA ascertain about total number of artificial satellite payloads around Earth?
- who buys all the 555?
July 25[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 25
July 26[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 26
July 27[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 27
July 28[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 28
July 30[edit]
Wikipedia:Reference_desk/Archives/Science/2021 July 30
- What's the maximal level of absolute humidity possible practically?
- What is the efficacy of a previous COVID infection against another infection?