Wikipedia:Reference desk/Archives/Science/July 2017
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July 1
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editWikipedia:Reference_desk/Archives/Science/2017 July 3
- How are microbial toxins broken down?
- Social norms and Asperger's
- BJT voltage divider bias
- Thorns on opium poppy engineered or natural?
- Big cylinder in the gravity well of a black hole
- Recent weather trend
- Death dreams (an experience of the dying brain not a normal dream about death)
- Do elephants get boogers in their trunks?
- Pressure on the ground, speed of vehicle
July 4
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editWikipedia:Reference_desk/Archives/Science/2017 July 9
- Non-human neurobiology, memory cues, and episodic memory
- Can a person distinguish Greenwich mean time and coordinated universal time when setting a clock manually?
- Rare events predicted by a "theory of everything"
- Learning/teaching systems thinking
- What temperature range can feral pigeons survive in?
July 10
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editWikipedia:Reference_desk/Archives/Science/2017 July 11
- How hot can CCFLs get before breaking?
- Hotel body soap, hand soap, and shampoo
- Rotating an object with circularly polarized light
- Energy consumption in different contexts
- Feynman Lectures. Exercises [http://theswissbay.ch/pdf/Gentoomen%20Library/Extra/Richard_Feynman-Feynman_Lectures_on_Physics%2C_Vol._1_Exercises-1964._Volume_1-Addison-Wesley(1964).pdf PDF]. Exercise 8-4 [http://html.scribd.com/91cmvs8wn433jb9d/images/18-f56c344b90.jpg JPG]. Lecture 8 & 9
- Energy loss, planes and ships
- Relative calorie burn in air and water
July 12
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editWikipedia:Reference_desk/Archives/Science/2017 July 16
- Losing streams
- GPS, Gravity affecting time on earth and space, and so on
- Feynman Lectures. Exercises. Exercise 9-8 [http://html.scribd.com/91cmvs8wn433jb9d/images/23-9262cea7c6.jpg JPG]. Lecture [http://www.feynmanlectures.caltech.edu/I_09.html 9]
- How visible/noticeable is the Aurora borealis expected to be tonight in the northern US?
July 17
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editWikipedia:Reference_desk/Archives/Science/2017 July 26
- Feynman Lectures. Exercises. Exercise 9-16 [http://html.scribd.com/91cmvs8wn433jb9d/images/25-873642d57c.jpg JPG]. Lecture [http://www.feynmanlectures.caltech.edu/I_09.html 9]
- Where does this drop of water push down with a million-g force?
- Does quickly removing a plaster/band-aid/waxing strip result in quantifiably less pain than doing it more cautiously?
- Unidentified seashore life (San Diego)
- Novice magnifier question
- Another mysterious San Diego sea creature
July 27
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editWikipedia:Reference_desk/Archives/Science/2017 July 31
- What elements or molecules does the Earth have more than half the non-sun solar system's quantity?
- Well-portioned food supply
- Alpha= stronger?
- Feynman Lectures. Exercises. Exercise 9-16 [http://html.scribd.com/91cmvs8wn433jb9d/images/25-873642d57c.jpg JPG]. Lecture [http://www.feynmanlectures.caltech.edu/I_09.html 9]. [https://en.wikipedia.org/wiki/Wikipedia:Reference_desk/Archives/Science/2017_July_26#Feynman_Lectures._Exercises._Exercise_9-16_JPG._Lecture_9 Archive]
- What % of the food we eat is converted to energy, and what % left as waste?