Wikipedia:Reference desk/Archives/Science/July 2025

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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 2

Wikipedia:Reference_desk/Archives/Science/2025 July 2

1. Hours of sunlight by latitude

July 3

Wikipedia:Reference_desk/Archives/Science/2025 July 3

1. Apparent colors underwater?

July 6

Wikipedia:Reference_desk/Archives/Science/2025 July 6

1. Hardiness zones
2. Present time in temporal paradoxes
3. Pins of pease

July 8

Wikipedia:Reference_desk/Archives/Science/2025 July 8

1. Closing speed definition

July 11

Wikipedia:Reference_desk/Archives/Science/2025 July 11

1. What's the Point?

July 13

Wikipedia:Reference_desk/Archives/Science/2025 July 13

1. flood fatalities

July 14

Wikipedia:Reference_desk/Archives/Science/2025 July 14

1. Solar irradiance

July 15

Wikipedia:Reference_desk/Archives/Science/2025 July 15

1. Monophyly of tribe Escherichieae
2. Chickens and Tyrannosauri reges

July 16

Wikipedia:Reference_desk/Archives/Science/2025 July 16

1. Identify insect, possibly Popillia japonica
2. Thermotogati and Bacillati

July 20

Wikipedia:Reference_desk/Archives/Science/2025 July 20

1. Planetary core gases

July 22

Wikipedia:Reference_desk/Archives/Science/2025 July 22

1. Weather questions

July 23

Wikipedia:Reference_desk/Archives/Science/2025 July 23

1. 22.7 liters per mole

July 24

Wikipedia:Reference_desk/Archives/Science/2025 July 24

1. Lightning not in the atmosphere

July 26

Wikipedia:Reference_desk/Archives/Science/2025 July 26

1. GcMAF
2. cytoplasmic streaming

July 27

Wikipedia:Reference_desk/Archives/Science/2025 July 27

1. Fade when turning lights off

July 28

Wikipedia:Reference_desk/Archives/Science/2025 July 28

1. ISO 21482 Symbols

July 29

Wikipedia:Reference_desk/Archives/Science/2025 July 29

1. Bench seats
2. New Scientist
3. Appearance of Oort cloud

July 30

Wikipedia:Reference_desk/Archives/Science/2025 July 30

1. Mosquitoes and other flies in northern North America
2. US and ICD
3. infinite universe