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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'

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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-wi thout-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?

i. mycotoxicoses

j. immunotherapy

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

n.vaccine-woes

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-ca re about evidence based medicine

s. don-t-ignore-these-head-injuries

t. the-detoxification-scam

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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Comment by Dr. Krishna Kumari Challa on December 6, 2020 at 10:33am: 3 kinds of bias that shape your perception of science

Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 11:25am: Scientists Confirm Certain Spider Bites Inject Something Even Worse Than Venom: dreadful bacteria

A tiny brown invasive species of spider that's creeping its way across the UK has a dangerous reputation for dissolving flesh.

There's now compelling evidence suggesting that stories of the false widow spider (Steatoda nobilis) causing horrid skin infections has at least some basis in fact.

In most cases, the worst you might expect from a false widow spider bite is a few hours of pain around the injection site, and maybe a day or two of stiff joints. No worse than a wasp sting, really.

It's not the venom we need to be concerned about though – it's the risk posed by bacteria found on its fangs.

Every now and then a story will hit UK headlines of an arachnid bite leaving victims with something far worse than a throbbing finger. Swollen hands, rotting holes of pus, threats of amputation, or even deaths have provided ample nightmare fuel.

Though formal identification isn't always possible, the false widow typically cops the blame regardless.

Experts have understandably come to the spider's defence, arguing that even if it is guilty of leaving a couple of holes, it's the victim who supplies the necrotising bacteria by scratching at the site with dirty fingernails.

Hard evidence in support of either explanation has been scarce. So Dunbar's team collected specimens of false widows along with some lace-webbed (Amaurobius similis) and giant house spiders (Eratigena atrica) from gardens and pathways, and took them back to the lab.

There the arachnids had their bodies and chelicerae (appendages by their mouth parts) swabbed for bacteria, and venom collected from the false widows.

The study demonstrates that spiders are not just venomous but are also carriers of dangerous bacteria capable of producing severe infections. The biggest threat is that some of these bacteria are multi-drug resistant, making them particularly difficult to treat with regular medicine

https://www.nature.com/articles/s41598-020-77839-9

https://www.sciencealert.com/scientists-confirm-spider-s-bite-injec...

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Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 10:22am: Self-repairing gelatin-based film could be a smart move for electro...

Dropping a cell phone can sometimes cause superficial cracks to appear. But other times, the device can stop working altogether because fractures develop in the material that stores data. Now, researchers reporting in ACS Applied Polymer Materials have made an environmentally friendly, gelatin-based film that can repair itself multiple times and still maintain the electronic signals needed to access a devices data. The material could be used someday in smart electronics and health-monitoring devices.

https://www.acs.org/content/acs/en/pressroom/presspacs/2020/acs-pre...

Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 10:06am: Graphic on how scientists are developing techniques they hope will one day help restore sight to people with damaged eyes, by sending electronic signals directly to the brain. AFP.

Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 10:06am: Vision-restoring brain implants spell breakthrough

Scientists are a step closer to restoring vision for the blind, after building an implant that bypasses the eyes and allows monkeys to perceive artificially induced patterns in their brains. The technology, developed by a team at the Netherlands Institute for Neuroscience (NIN), was described in the journal Science on Thursday. It builds on an idea first conceived decades ago: electrically stimulating the brain so it "sees" lighted dots known as phosphenes, which can also be thought of as artificial pixels. But the concept had never realized its full potential because of technical limitations. A team led by NIN director Pieter Roelfsema developed implants consisting of 1024 electrodes wired into the visual cortex of two sighted monkeys, resulting in a much higher resolution than has previously been achieved. The visual cortex is located at the back of the brain and many of its features are common to humans and other primates.

The NIN team profited from advances in miniaturization, and also devised a system to make sure their input currents were big enough to create noticeable dots, but not so great that the pixels grew too large.

They achieved this by placing some electrodes at a more advanced stage of the visual cortex, to monitor how much signal was coming through and then adjust the input.

https://science.sciencemag.org/content/370/6521/1168

https://researchnews.cc/news/3931/Vision-restoring-brain-implants-s...

Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 9:31am: Creation of a levitating liquid layers

Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 9:29am: Inverted pendulum with a vertically oscillated pivot.

Comment by Dr. Krishna Kumari Challa on December 5, 2020 at 9:27am: Anti-gravity: How a boat can float upside down

Here on Earth, everything is subject to gravity—it makes objects fall to the ground and rivers flow from higher ground to the sea. We know what would happen without it, thanks to images of astronauts floating around their spaceship. But could we design an anti-gravity machine, something that would make objects fall upwards, oceans levitate, and boats float upside down?

Boats floating at the interfaces of the levitating liquid layer.

https://theconversation.com/anti-gravity-how-a-boat-can-float-upsid...

Comment by Dr. Krishna Kumari Challa on December 4, 2020 at 6:55am: Lab-Grown Chicken Meat Is Finally Going on Sale in a World First

Lab-grown chicken will soon be available in restaurants in Singapore after the country became the first to green-light meat created without slaughtering any animals.

Consumption of regular meat is an environmental threat as cattle produce methane, a potent greenhouse gas, while logging forests to make way for animals destroys natural barriers against climate change.

Demand for sustainable meat alternatives is rising due to growing pressure from consumers about the environment and animal welfare, but other products in the market are plant-based.

There were concerns that lab-grown varieties would be too expensive, but a spokesman for Eat Just said the company had made "considerable progress" in lowering the cost.

https://www.sciencealert.com/singapore-will-be-the-first-country-to...

Comment by Dr. Krishna Kumari Challa on December 4, 2020 at 6:53am: 'Oldest' Baby Ever Born Is a 28-Year-Old Record-Breaker Almost as Old as Her Mother

A baby born in Tennessee can lay claim to being the oldest baby ever born, in that she is believed to be the longest-frozen embryo ever successfully delivered in a live birth.

Molly Everette Gibson was born on October 26, but her birthday was an event literally decades in the making. She was born from an embryo frozen in October 1992 – a mind-boggling 28 years ago.

And effectively a lifetime ago, too. Molly's mother, Tina, is now 29, and was herself only born about 18 months earlier than when Molly was frozen in her embryonic form.

In a manner of speaking, they've both been on this planet for about the same amount of time, even though they're a generation apart.

The incredible strangeness of this story gets even stranger.

When Molly was born, she broke the record held by another child who was previously the longest-frozen embryo ever delivered. That child – Emma Wren Gibson – was frozen as an embryo for 24 years before being born in 2017.

Emma also happens to be Molly's older sister, meaning this single family's two children were the two longest-frozen embryos ever to be born.

That might sound weird – as if the Gibson family, who previously struggled with infertility for several years.

Molly and Emma are full genetic siblings that were frozen at the same time, after being anonymously donated by their biological parents, whose identity has not been disclosed.

In other words, the two sisters are actual sisters – in addition to being adopted sisters – who were both carried and delivered by their adoptive mother, Tina.

It's just that it took a little longer than usual, decades in fact, for these patient little ones to have their time in the sun.

The births were facilitated by staff at the National Embryo Donation Centre (NEDC), in Knoxville, a Christian-based nonprofit that receives donated embryos from biological parents who have gone through in vitro fertilisation (IVF), but who have decided, for whatever reason, not to go through with using the embryo for a pregnancy.

In such cases, rather than letting the embryos be discarded, the parents can donate their frozen embryos to the NEDC, which stores them for later use, working with would-be parents (most of them with infertility), who apply to adopt, carry, and deliver an embryo.

About 75 percent of donated embryos survive the freezing and thawing process, the NEDC says, and about 49 percent of transfers result in a live birth.

Fortunately, IVF success rates with frozen embryos have caught up in recent years, and are now thought to be about as successful as treatments using fresh embryos.

https://www.sciencealert.com/oldest-baby-ever-born-is-a-27-year-old...

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