Science, Art, Litt, Science based Art & Science Communication
JAI VIGNAN
All about Science - to remove misconceptions and encourage scientific temper
Communicating science to the common people
'To make them see the world differently through the beautiful lense of science'
Members: 22
Latest Activity: 12 hours ago
WE LOVE SCIENCE HERE BECAUSE IT IS A MANY SPLENDOURED THING
THIS IS A WAR ZONE WHERE SCIENCE FIGHTS WITH NONSENSE AND WINS
“The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.”
"Being a scientist is a state of mind, not a profession!"
"Science, when it's done right, can yield amazing things".
The Reach of Scientific Research From Labs to Laymen
The aim of science is not only to open a door to infinite knowledge and wisdom but to set a limit to infinite error.
"Knowledge is a Superpower but the irony is you cannot get enough of it with ever increasing data base unless you try to keep up with it constantly and in the right way!" The best education comes from learning from people who know what they are exactly talking about.
Science is this glorious adventure into the unknown, the opportunity to discover things that nobody knew before. And that’s just an experience that’s not to be missed. But it’s also a motivated effort to try to help humankind. And maybe that’s just by increasing human knowledge—because that’s a way to make us a nobler species.
If you are scientifically literate the world looks very different to you.
We do science and science communication not because they are easy but because they are difficult!
“Science is not a subject you studied in school. It’s life. We 're brought into existence by it!"
Links to some important articles :
1. Interactive science series...
a. how-to-do-research-and-write-research-papers-part 13
b. Some Qs people asked me on science and my replies to them...
Part 6, part-10, part-11, part-12, part 14 , part- 8,
part- 1, part-2, part-4, part-5, part-16, part-17, part-18 , part-19 , part-20
part-21 , part-22, part-23, part-24, part-25, part-26, part-27 , part-28
part-29, part-30, part-31, part-32, part-33, part-34, part-35, part-36, part-37,
part-38, part-40, part-41, part-42, part-43, part-44, part-45, part-46, part-47
Part 48, part49, Critical thinking -part 50 , part -51, part-52, part-53
part-54, part-55, part-57, part-58, part-59, part-60, part-61, part-62, part-63
part 64, part-65, part-66, part-67, part-68, part 69, part-70 part-71, part-73 ...
.......306
BP variations during pregnancy part-72
who is responsible for the gender of their children - a man or a woman -part-56
c. some-questions-people-asked-me-on-science-based-on-my-art-and-poems -part-7
d. science-s-rules-are-unyielding-they-will-not-be-bent-for-anybody-part-3-
e. debate-between-scientists-and-people-who-practice-and-propagate-pseudo-science - part -9
f. why astrology is pseudo-science part 15
g. How Science is demolishing patriarchal ideas - part-39
2. in-defence-of-mangalyaan-why-even-developing-countries-like-india need space research programmes
3. Science communication series:
a. science-communication - part 1
b. how-scienitsts-should-communicate-with-laymen - part 2
c. main-challenges-of-science-communication-and-how-to-overcome-them - part 3
d. the-importance-of-science-communication-through-art- part 4
e. why-science-communication-is-geting worse - part 5
f. why-science-journalism-is-not-taken-seriously-in-this-part-of-the-world - part 6
g. blogs-the-best-bet-to-communicate-science-by-scientists- part 7
h. why-it-is-difficult-for-scientists-to-debate-controversial-issues - part 8
i. science-writers-and-communicators-where-are-you - part 9
j. shooting-the-messengers-for-a-different-reason-for-conveying-the- part 10
k. why-is-science-journalism-different-from-other-forms-of-journalism - part 11
l. golden-rules-of-science-communication- Part 12
m. science-writers-should-develop-a-broader-view-to-put-things-in-th - part 13
n. an-informed-patient-is-the-most-cooperative-one -part 14
o. the-risks-scientists-will-have-to-face-while-communicating-science - part 15
p. the-most-difficult-part-of-science-communication - part 16
q. clarity-on-who-you-are-writing-for-is-important-before-sitting-to write a science story - part 17
r. science-communicators-get-thick-skinned-to-communicate-science-without-any-bias - part 18
s. is-post-truth-another-name-for-science-communication-failure?
t. why-is-it-difficult-for-scientists-to-have-high-eqs
u. art-and-literature-as-effective-aids-in-science-communication-and teaching
v.* some-qs-people-asked-me-on-science communication-and-my-replies-to-them
** qs-people-asked-me-on-science-and-my-replies-to-them-part-173
w. why-motivated-perception-influences-your-understanding-of-science
x. science-communication-in-uncertain-times
y. sci-com: why-keep-a-dog-and-bark-yourself
z. How to deal with sci com dilemmas?
A+. sci-com-what-makes-a-story-news-worthy-in-science
B+. is-a-perfect-language-important-in-writing-science-stories
C+. sci-com-how-much-entertainment-is-too-much-while-communicating-sc
D+. sci-com-why-can-t-everybody-understand-science-in-the-same-way
E+. how-to-successfully-negotiate-the-science-communication-maze
4. Health related topics:
a. why-antibiotic-resistance-is-increasing-and-how-scientists-are-tr
b. what-might-happen-when-you-take-lots-of-medicines
c. know-your-cesarean-facts-ladies
d. right-facts-about-menstruation
e. answer-to-the-question-why-on-big-c
f. how-scientists-are-identifying-new-preventive-measures-and-cures-
g. what-if-little-creatures-high-jack-your-brain-and-try-to-control-
h. who-knows-better?
k. can-rust-from-old-drinking-water-pipes-cause-health-problems
l. pvc-and-cpvc-pipes-should-not-be-used-for-drinking-water-supply
m. melioidosis
o. desensitization-and-transplant-success-story
p. do-you-think-the-medicines-you-are-taking-are-perfectly-alright-then revisit your position!
q. swine-flu-the-difficlulties-we-still-face-while-tackling-the-outb
r. dump-this-useless-information-into-a-garbage-bin-if-you-really-care about evidence based medicine
s. don-t-ignore-these-head-injuries
u. allergic- agony-caused-by-caterpillars-and-moths
General science:
a.why-do-water-bodies-suddenly-change-colour
b. don-t-knock-down-your-own-life-line
c. the-most-menacing-animal-in-the-world
d. how-exo-planets-are-detected
e. the-importance-of-earth-s-magnetic-field
f. saving-tigers-from-extinction-is-still-a-travail
g. the-importance-of-snakes-in-our-eco-systems
h. understanding-reverse-osmosis
i. the-importance-of-microbiomes
j. crispr-cas9-gene-editing-technique-a-boon-to-fixing-defective-gen
k. biomimicry-a-solution-to-some-of-our-problems
5. the-dilemmas-scientists-face
6. why-we-get-contradictory-reports-in-science
7. be-alert-pseudo-science-and-anti-science-are-on-prowl
8. science-will-answer-your-questions-and-solve-your-problems
9. how-science-debunks-baseless-beliefs
10. climate-science-and-its-relevance
11. the-road-to-a-healthy-life
12. relative-truth-about-gm-crops-and-foods
13. intuition-based-work-is-bad-science
14. how-science-explains-near-death-experiences
15. just-studies-are-different-from-thorough-scientific-research
16. lab-scientists-versus-internet-scientists
17. can-you-challenge-science?
18. the-myth-of-ritual-working
19.science-and-superstitions-how-rational-thinking-can-make-you-work-better
20. comets-are-not-harmful-or-bad-omens-so-enjoy-the-clestial-shows
21. explanation-of-mysterious-lights-during-earthquakes
22. science-can-tell-what-constitutes-the-beauty-of-a-rose
23. what-lessons-can-science-learn-from-tragedies-like-these
24. the-specific-traits-of-a-scientific-mind
25. science-and-the-paranormal
26. are-these-inventions-and-discoveries-really-accidental-and-intuitive like the journalists say?
27. how-the-brain-of-a-polymath-copes-with-all-the-things-it-does
28. how-to-make-scientific-research-in-india-a-success-story
29. getting-rid-of-plastic-the-natural-way
30. why-some-interesting-things-happen-in-nature
31. real-life-stories-that-proves-how-science-helps-you
32. Science and trust series:
a. how-to-trust-science-stories-a-guide-for-common-man
b. trust-in-science-what-makes-people-waver
c. standing-up-for-science-showing-reasons-why-science-should-be-trusted
You will find the entire list of discussions here: http://kkartlab.in/group/some-science/forum
( Please go through the comments section below to find scientific research reports posted on a daily basis and watch videos based on science)
Get interactive...
Please contact us if you want us to add any information or scientific explanation on any topic that interests you. We will try our level best to give you the right information.
Our mail ID: kkartlabin@gmail.com
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New reports in Physics
1. Time-reversal of an unknown quantum state
https://phys.org/news/2020-08-time-reversal-unknown-quantum-state.h...
2. Robotics
https://techxplore.com/news/2020-08-exploring-interactions-action-v...
3.
Discovery of massless electrons in phase-change materials provides next step for future electronics
https://phys.org/news/2020-08-discovery-massless-electrons-phase-ch...
4. Understanding vacuum fluctuations in space
An international research team of scientists has created structures in which light fields interact with electrons so strongly that the quantum vacuum itself is significantly altered. Using extremely short bursts of light, they interrupted this coupling much faster than the timescale of a vacuum fluctuation and observed an intriguing ringing of the emitted electromagnetic field, indicating the collapse of the vacuum state. Their key achievement could improve our understanding of the nature of nothingness—the vacuum of space itself, paving a way toward photonics exploiting vacuum fluctuations. The results are published in the current issue of Nature Photonics.
https://phys.org/news/2020-08-vacuum-fluctuations-space.html?utm_so...
https://www.sciencealert.com/physicists-demonstrated-a-weird-effect...
The idea of freezing particles by warming them is counterintuitive, to say the least. But physicists have shown how specially designed mixtures 'melt' in the dark but crystallise the moment the lights come on, thanks to their unique thermal activity.
Instead of bouncing the particles around and spreading them out, the researchers showed that by using light to heat up the mixture, they were able to lock particles in place and force them to clump together, as if they were frozen.
Researchers from the University of Cambridge in the UK carried out their experiments on a colloid made up of water, polystyrene and small droplets of oil coated in DNA to better understand the dynamics taking place between them when warmed by light.
particles suspended in a temperature gradient flow away from hot spots towards cooler ones.
So it'd stand to reason that if we heated suspensions of oil, focussing on the boundary with its watery surrounds, you would expect the mix of molecules to jiggle with excitement, bumping and grinding their way towards cooler areas and causing the fluids to move.
There's even a term for this oil and water flow; the Marangoni effect.
Putting it simply, the contrasting surface tension between oil and water makes each susceptible to variations in temperature in slightly different ways, forcing their particles to scatter.
https://phys.org/news/2010-03-mpemba-effect-hot-faster-cold.html
Theories for the Mpemba effect have included:
The problem is that the effect does not always appear, and cold water often freezes faster than hot water.
Recent observations show supercooling is involved. water usually supercools at 0°C and only begins freezing below this temperature. The freezing point is governed by impurities in the water that seed ice crystal formation. Impurities such as dust, bacteria, and dissolved salts all have a characteristic nucleation temperature, and when several are present the freezing point is determined by the one with the highest nucleation temperature.
When researchers took two water samples at the same temperature and placed them in a freezer, they found that one would usually freeze before the other, presumably because of a slightly different mix of impurities. They then removed the samples from the freezer, warmed one to room temperature and the other to 80°C and then froze them again. The results were that if the difference in freezing point was at least 5°C, the one with the highest freezing point always froze before the other if it was heated to 80°C and then re-frozen.
The researchers said the hot water cools faster because of the bigger difference in temperature between the water and the freezer, and this helps it reach its freezing point before the cold water reaches its natural freezing point, which is at least 5°C lower. They also said all the conditions must be controlled, such as the location of the samples in the freezer, and the type of container, which they said other researchers had not done.
The effect now known as the Mpemba effect was first noted in the 4th century BC by Aristotle, and many scientists have noted the same phenomenon in the centuries since Aristotle’s time. It was dubbed the Mpemba effect in the 1960s when schoolboy Erasto Mpemba from Tanzania claimed in his science class that ice cream would freeze faster if it was heated first before being put in the freezer. The laughter ended only when a school inspector tried the experiment himself and vindicated him.
The extra hygiene precautions we’re taking for COVID-19 won’t weaken our immune systems
https://theconversation.com/no-the-extra-hygiene-precautions-were-t...
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Why Are Only 10% of People Left-Handed? Here's What Scientists Know So Far
https://www.sciencealert.com/why-are-only-10-of-people-left-handed-...
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We May Have 'Recycled' a Key Region of Our Brains as Humans Learned to Read
https://www.sciencealert.com/we-may-have-recycled-parts-of-our-brai...
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The motion of molecular motors (motor proteins) in transporting cell organelles and setting the stage for cell activities like cell division, muscle contraction, etc. is believed to be root cause for cellular sounds. The study of the sounds of a cell is called sonocytology.
Well, not really, but your cells do sing and they might be able to give opera singers a run for their money.
Researchers in the year 2004 discovered that cells vibrate; when those vibrations are amplified, they sound like squeals. Also, each individual cell is thought to vibrate uniquely. Scientists argue that decoding these squeals could help us recognize the state of a cell and thus predict the arrival of a disease. This study of the sounds of a cell is called sonocytology (“sonos” ~ sound, “cytology” ~ study of cell structure and function).
https://www.scienceabc.com/pure-sciences/how-do-our-cells-produce-s...
** A titanate nanowire mask that can eliminate pathogens
Open windows to help stop the spread of coronavirus
COVID is not only spread by touch and droplets sprayed from the mouth and nose but, importantly, via a third route too. The third infection pathway is in very tiny airborne particles of liquid and material, known as aerosols, that stay suspended in the air for a long time. If the virus attaches to these tiny particles, it can float on the air and spread much further. An effective way to reduce this spread is to purge the air containing those aerosols from rooms by simply opening the windows. By opening a window to let the virus escape, the amount of it in a room can be reduced, leading to a lower risk of infection.
To prevent COVID from spreading:
Medical experts promote hand washing, protective clothing, cleaning surfaces, spatial distancing, fewer people in lifts, and the wearing of face masks – all practical and effective actions.
Heating, ventilating and cooling (HVAC) engineers recommend limiting the spread of the virus with expensive, high-efficiency particulate air and ultraviolet filters for climate-control systems in buildings that work well for those who can afford them.
Architects, when looking at the impacts of COVID on buildings often deal with issues of social and physical distancing within buildings, and toy with the idea of the “end of tall buildings”, or the effect of the shift to home-working on the energy efficiency of our homes.
Simply opening windows have added benefits of the thermal, emotional and sensual delight of a cooling breeze on the skin on a warm day. Or the relief of clean, fresh air pouring into a stuffy room.
https://theconversation.com/open-windows-to-help-stop-the-spread-of...
Here's What Happens in Your Body When You Overeat Just Once
https://www.sciencealert.com/here-s-what-happens-in-your-body-when-...
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https://www.sciencealert.com/common-colds-may-have-primed-some-peop...
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A viper’s zig-zag colors help blur their predators’ vision
Scientists previously thought that animals’ color patterns were either warning signs or camouflage — on these snakes, they are both
https://massivesci.com/articles/snakes-predation-camouflage-evoluti...
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‘Hyper urban’ coyote genomes are growing apart their from city and rural cousins
Humans’ built environment has consequences even for creatures that seem to thrive in cities
https://massivesci.com/articles/city-coyotes-rural-carnivores-habit...
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Chameleons do more than change color – their bones glow in the dark
Famous for camouflage, their visual communication turns out to run even deeper
https://massivesci.com/articles/chameleons-glow-dark-skeletons-anim...
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DNA from an ancient, unidentified ancestor was passed down to humans living today
A new analysis of ancient genomes suggests that different branches of the human family tree interbred multiple times, and that some humans carry DNA from an archaic, unknown ancestor.
https://www.sciencedaily.com/releases/2020/08/200806153558.htm
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Four reasons why some people become ‘super smellers’ – from pregnancy to genetic differences
https://theconversation.com/four-reasons-why-some-people-become-sup...
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Here's How Exploding Stars Forged The Calcium in Your Teeth And Bones
https://www.sciencealert.com/here-s-how-the-calcium-in-your-teeth-a...
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https://medicalxpress.com/news/2020-08-people-dizzy-higher-dementia...
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https://medicalxpress.com/news/2020-08-stem-cell-cancer.html?utm_so...
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https://phys.org/news/2020-08-link-atlantic-hurricanes-weather-east...
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https://phys.org/news/2020-08-scientists-crispr-gene-messages-early...
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