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: 6 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
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa 7 hours ago. 1 Reply 0 Likes
The way a newborn is delivered could change the way their immune system later responds to life-saving vaccine.A new study from China suggests the route from womb to world, whether vaginal or…Continue
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa yesterday. 1 Reply 0 Likes
Perceiving something—anything—in your surroundings is to become aware of what your senses are detecting. Now, neuroscientists have identified, for the first time, brain-cell circuitry in fruit flies…Continue
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa on Thursday. 1 Reply 0 Likes
Q: Is there any company trying to make antidote to get rid of corona vaccine side effects?Krishna: Till date, no.However, let me explain to you why we can manage vaccine side effects in majority of…Continue
Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa on Thursday. 1 Reply 0 Likes
Q: Is it scientific to try and alter the result of an experiment to better meet your belief of what the result should be?Krishna: NO!Genuine Scientists never do such things. Because they think that…Continue
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Before the Apollo era, the moon was thought to be dry as a desert due to the extreme temperatures and harshness of the space environment. Many studies have since discovered lunar water: ice in shadowed polar craters, water bound in volcanic rocks, and unexpected rusty iron deposits in the lunar soil. Despite these findings, there is still no true confirmation of the extent or origin of lunar surface water.
The prevailing theory is that positively charged hydrogen ions propelled by the solar wind bombard the lunar surface and spontaneously react to make water (as hydroxyl (OH-) and molecular (H2O)). However, a new multinational study published in Astrophysical Journal Letters proposes that solar wind may not be the only source of water-forming ions. The researchers show that particles from Earth can seed the moon with water, as well, implying that other planets could also contribute water to their satellites.
Earth wind as a possible source of lunar surface hydration. arxiv.org/abs/1903.04095
https://phys.org/news/2021-01-evidence-lunar-surface-earth-magnetos...
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Though the solar wind is a likely source for lunar surface water, computer models predict that up to half of it should evaporate and disappear at high-latitude regions during the approximately three days of the full moon when it passes within Earth's magnetosphere.
In September, a team led by astronomers in the United Kingdom announced that they had detected the chemical phosphine in the thick clouds of Venus. The team's reported detection, based on observations by two Earth-based radio telescopes, surprised many Venus experts. Earth's atmosphere contains small amounts of phosphine, which may be produced by life. Phosphine on Venus generated buzz that the planet, often succinctly touted as a "hellscape," could somehow harbor life within its acidic clouds.
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Benoît Lessard and his team are developing carbon-based technologies which could lead to improved flexible phone displays, make robotic skin more sensitive and allow for wearable electronics that could monitor the physical health of athletes in real-time.
The results of the Peoples' Climate Vote, the world's biggest ever survey of public opinion on climate change are published yesterday (27/1/2021). Covering 50 countries with over half of the world's population, the survey includes over half a million people under the age of 18, a key constituency on climate change that is typically unable to vote yet in regular elections.
Results show that people often want broad climate policies beyond the current state of play. For example, in eight of the ten survey countries with the highest emissions from the power sector, majorities backed more renewable energy. In four out of the five countries with the highest emissions from land-use change and enough data on policy preferences, there was majority support for conserving forests and land. Nine out of ten of the countries with the most urbanized populations backed more use of clean electric cars and buses, or bicycles.
https://www.undp.org/content/undp/en/home/news-centre/news/2021/Wor...
https://phys.org/news/2021-01-world-largest-opinion-survey-climate....
Scientists have calculated the mass range for Dark Matter—and it's tighter than the science world thought.
The findings—due to be published in Physics Letters B in March—radically narrow the range of potential masses for Dark Matter particles, and help to focus the search for future Dark Matter-hunters. The researchers used the established fact that gravity acts on Dark Matter just as it acts on the visible universe to work out the lower and upper limits of Dark Matter's mass.
The results show that Dark Matter cannot be either 'ultra-light' or 'super-heavy', as some have theorized, unless an as-yet undiscovered force also acts upon it.
The team used the assumption that the only force acting on Dark Matter is gravity, and calculated that Dark Matter particles must have a mass between 10-3 eV and 107 eV. That's a much tighter range than the 10-24 eV—1019 GeV spectrum which is generally theorized.
What makes the discovery even more significant is that if it turns out that the mass of Dark Matter is outside of the range predicted by the Sussex team, then it will also prove that an additional force—as well as gravity—acts on Dark Matter.
This is the first time that anyone has thought to use what we know about quantum gravity as a way to calculate the mass range for Dark Matter.
Xavier Calmet et al, Theoretical bounds on dark matter masses, Physics Letters B (2021). DOI: 10.1016/j.physletb.2021.136068
https://phys.org/news/2021-01-heavy-dark-scientists-radically-narro...
Electronic transfer tattoo with a crease amplification effect
https://techxplore.com/news/2021-01-electronic-tattoo-crease-amplif...
New research indicates that our planet's celestial companion impacts something else entirely—our sleep.
Scientists report that sleep cycles in people oscillate during the 29.5-day lunar cycle: In the days leading up to a full moon, people go to sleep later in the evening and sleep for shorter periods of time. The research team, led by UW professor of biology Horacio de la Iglesia, observed these variations in both the time of sleep onset and the duration of sleep in urban and rural settings—from Indigenous communities in northern Argentina to college students in Seattle, a city of more than 750,000. They saw the oscillations regardless of an individual's access to electricity, though the variations are less pronounced in individuals living in urban environments.
The pattern's ubiquity may indicate that our natural circadian rhythms are somehow synchronized with—or entrained to—the phases of the lunar cycle. And although the effect is more robust in communities without access to electricity, the effect is present in communities with electricity.
L. Casiraghi el al., "Moonstruck sleep: Synchronization of human sleep with the moon cycle under field conditions," Science Advances (2021). advances.sciencemag.org/lookup … .1126/sciadv.abe0465
https://phys.org/news/2021-01-nights-full-moon-people-bed.html?utm_...
Organelles continue to thrive after the cells within which they exist die, a team of scientists have found, overturning previous assumptions that organelles decay too quickly to be fossilized.
Researchers from were able to document the decay process of eukaryotic algal cells, showing that nuclei, chloroplasts and pyrenoids (organelles found within chloroplasts) can persist for weeks and months after cell death in eukaryote cells, long enough to be preserved as fossils.
The research found that organelles don't decay immediately after cell death, but actually take many weeks to dissolve. The results of these experiments shed light on the controversial fossils of early complex life that include structures within the cells.
The structures in Shuiyousphaeridium, a fossil from 1,700 million years ago, closely resemble nuclei. This interpretation has previously been dismissed because of the assumed rapid decay of nuclei. the new decay experiments have shown that nuclei can persist for several weeks, meaning the structures in Shuiyousphaeridium are likely to be nuclei.
By revealing the decay patterns of organelles, the study's authors say they can demonstrate the presence of complex life to 1,700 million years ago, helping to elucidate their evolutionary history with greater precision and clarity.
"Experimental taphonomy of organelles and the fossil record of early eukaryote evolution" Sciences Advances, advances.sciencemag.org/lookup … .1126/sciadv.abe9487
https://phys.org/news/2021-01-cell-death-complex-life.html?utm_sour...
US health officials have long been advising people to wear a cloth mask with three layers of protection, or a surgical or N95 mask, to protect against the novel coronavirus.
But some people, including many at the inauguration, have been doubling up on masks - layering them to create an extra barrier of protection.
It's a good idea, according to experts.
"If you have a physical covering with one layer, you put another layer on, it just makes common sense that it likely would be more effective.
The type of mask you double up on will affect the level of protection it provides.
As Business Insider's Anna Medaris Miller previously reported, it's a good idea to use a surgical mask or an N95 in your layering.
For example, it's better to use a double-layered cloth mask for the outside layer and a disposable surgical mask for the inside, rather than using two single-layered masks together.
The three layers each serve an individual purpose: the outside layer protects against splashes and droplets, the middle layer filters, and the bottom layer absorbs things like saliva and sweat.
Another way to double layer could be using a two-layered cloth mask with a face shield on top, though there is some evidence that masks may be more protective than shields.
Double layering doesn't mean you should let your guard down. Public health officials say the general public should still use social distancing practices, wash their hands regularly, and avoid gathering indoors.
https://www.sciencealert.com/fauci-says-wearing-2-masks-is-common-s...
https://www.businessinsider.in/science/news/fauci-said-it-is-common...
Strange colon discovery explains racial disparities in colorectal cancer
The colons of African Americans and people of European descent age differently, new research reveals, helping explain racial disparities in colorectal cancer.
Scientists found that one side of the colon ages biologically faster than the other in both African Americans and people of European descent. In African Americans, however, the right side ages significantly faster, explaining why African Americans are more likely to develop cancerous lesions on the right side and why they are more likely to suffer colorectal cancer at a younger age, the researchers say.
The researchers made this determination by looking at the DNA in colon tissue, and the “epigenetic” changes that come with age. These epigenetic changes are not alterations to the genes, but changes that affect how the genes work and how well they can do their jobs.
The scientists found that the right side of the colon in most African Americans had suffered a unique pattern of “hypermethylation,” affecting gene expression. It was, in essence, like the right side was old beyond its years. This, the researchers believe, could contribute to African Americans’ increased cancer risk and could explain why they are more likely to develop cancerous lesions on the right side.
The research could also explain why younger people of European descent are more likely to develop lesions on the left side – the side that tends to age faster in that group.
These findings highlight the importance of colon sidedness to biology of colorectal cancer.
https://academic.oup.com/jnci/advance-article-abstract/doi/10.1093/...
https://news.virginia.edu/content/strange-colon-discovery-explains-...
Exercising muscle combats chronic inflammation on its own
Biomedical engineers at Duke University have demonstrated that human muscle has an innate ability to ward off the damaging effects of chronic inflammation when exercised. The discovery was made possible through the use of lab-grown, engineered human muscle, demonstrating the potential power of the first-of-its-kind platform in such research endeavors. The results appear online on January 22 in the journal Science Advances.
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Biomedical engineers have demonstrated that human muscle has an innate ability to ward off damaging effects of chronic inflammation when exercised. The discovery was made possible through the use of lab-grown, engineered human muscle, demonstrating the potential power of the first-of-its-kind platform in such research endeavors.
Zhaowei Chen, Binjie Li, Ren-Zhi Zhan, Lingjun Rao, Nenad Bursac. Exercise Mimetics and JAK Inhibition Attenuate IFN-γ-induced Wasting in Engineered Human Skeletal Muscle. Science Advances, 2021 DOI: 10.1126/sciadv.eabd9502
https://www.sciencedaily.com/releases/2021/01/210122140624.htm
https://researchnews.cc/news/4805/Exercising-muscle-combats-chronic...
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Doctors are increasingly using genetic signatures to diagnose diseases and determine the best course of care, but using DNA sequencing and other techniques to detect genomic rearrangements remains costly or limited in capabilities. However, an innovative breakthrough developed by researchers at Virginia Commonwealth University Massey Cancer Center and the VCU Department of Physics promises to diagnose DNA rearrangement mutations at a fraction of the cost with improved accuracy.
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