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Science Simplified!

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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 April 10, 2021 at 12:02pm: Vanishing Glaciers

Comment by Dr. Krishna Kumari Challa on April 10, 2021 at 11:26am: Honey bees rally to their queen via ‘game of telephone’

"

Buzz. Buzz. The queen is that way,” said one honey bee to another. “Pass it on.”

Honey bees can’t speak, of course, but scientists have found that the insects combine teamwork and odor chemicals to relay the queen’s location to the rest of the colony, revealing an extraordinary means of long distance, mass communication.

Honey bees communicate with chemicals called pheromones, which they sense through their antennae. Like a monarch pressing a button, the queen emits pheromones to summon worker bees to fulfill her needs. But her pheromones only travel so far. Busy worker bees, however, roam around, and they, too, can call to each other by releasing a pheromone called Nasanov, through a gesticulation known as “scenting; they raise their abdomens to expose their pheromone glands and fan their wings to direct the smelly chemicals backward .

The scientists then recorded the insects’ movements from above with a camera; artificial intelligence software tracked bees that were releasing Nasanov pheromones.

Once the first worker honey bees located the queen, they began to assemble chains of evenly spaced bees that extended outward from the queen, with each bee wafting Nasanov to its neighbor down the line. The findings, reported this month in the Proceedings of the National Academy of Sciences, are the first direct observations of this collective communication in h....

https://www.pnas.org/content/118/13/e2011916118

https://www.sciencemag.org/news/2021/04/honey-bees-rally-their-quee...

Comment by Dr. Krishna Kumari Challa on April 10, 2021 at 10:29am: How we found hints of new particles or forces of nature – and why i...

Seven years ago, a huge magnet was transported over 3,200 miles (5,150km) across land and sea, in the hope of studying a subatomic particle called a muon.

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Methane-eating bacteria found in a common tree is possible game-cha...

Trees are the Earth's lungs—it's well understood they drawdown and lock up vast amounts of carbon dioxide from the atmosphere. But emerging research is showing trees can also emit methane, and it's currently unknown just how much.

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Antibody binding-site conserved across COVID-19 virus variants

A tiny protein of SARS-CoV-2, the coronavirus that gives rise to COVID-19, may have big implications for future treatments, according to a team of Penn State researchers.

--

Scientists successfully breed corals in the lab

Scientists at the University of Oldenburg's Institute for Chemistry and Biology of the Marine Environment (ICBM) have scored a success: in the aquariums at the ICBM's Wilhelmshaven site they were able to induce sexual reproduction in stony corals for the first time ever in Germany.

Comment by Dr. Krishna Kumari Challa on April 10, 2021 at 10:27am: Biodiversity 'hot spots' devastated in warming world

Unless nations dramatically improve on carbon cutting pledges made under the 2015 Paris climate treaty, the planet's richest concentrations of animal and plant life will be irreversibly ravaged by global warming, scientists warned Friday, 9th April, 2021.

An analysis of 8,000 published risk assessments for species showed a high danger for extinction in nearly 300 biodiversity "hot spots", on land and in the sea, if temperatures rise three degrees Celsius above preindustrial levels, they reported in the journal Biological Conservation.

From snow leopards in the Himalayas and the vaquita porpoise in the Gulf of California to lemurs in Madagascar and forest elephants in central Africa, many of the planet's most cherished creatures will wind up on a path to extinction unless humanity stops loading the atmosphere with CO₂ and methane, the study found. Endemic land species in biodiverse hot spots are nearly three times as likely to suffer losses due to climate change than more widespread flora and fauna, and 10 times more likely than invasive species.

https://phys.org/news/2021-04-biodiversity-hot-devastated-world.htm...

Comment by Dr. Krishna Kumari Challa on April 10, 2021 at 10:18am: New, reversible CRISPR method can control gene expression while leaving underlying DNA sequence unchanged

Over the past decade, the CRISPR-Cas9 gene editing system has revolutionized genetic engineering, allowing scientists to make targeted changes to organisms' DNA. While the system could potentially be useful in treating a variety of diseases, CRISPR-Cas9 editing involves cutting DNA strands, leading to permanent changes to the cell's genetic material.

Now, in a paper published online in Cell on April 9, researchers describe a new gene editing technology called CRISPRoff that allows researchers to control gene expression with high specificity while leaving the sequence of the DNA unchanged.

The method is stable enough to be inherited through hundreds of cell divisions, and is also fully reversible. It can be done for multiple genes at the same time without any DNA damage, with great deal of homogeneity, and in a way that can be reversed. It's a great tool for controlling gene expression.

Cell (2021). DOI: 10.1016/j.cell.2021.03.025

https://phys.org/news/2021-04-reversible-crispr-method-gene-underly...

Comment by Dr. Krishna Kumari Challa on April 9, 2021 at 12:21pm: Yawning helps lions synchronize their groups' movements

A lion yawn is contagious, and when lions start yawning together, they start moving together. Synchronization may be key for group hunters like lions.

Subtle social cues may be embedded in a lion's lazy gape, new research suggests

Watch a group of lions yawn, and it may seem like nothing more than big, lazy cats acting sleepy, but new research suggests that these yawns may be subtly communicating some important social cues. Yawning is not only contagious among lions, but it appears to help the predators synchronize their movements, researchers report March 16 in Animal Behaviour.

Lions yawn when they are relaxed and engage in social affiliation.

•

The arousal state seems to inhibit yawning in wild lions.

•

Wild lions are infected by others' yawns.

•

Yawn contagion facilitates motor convergence thus favouring lion group synchrony.

G. Casetta, A.P. Nolfo and E. Palagi. Yawn contagion promotes motor synchrony in wild lions, Panthera leo. Animal Behaviour. Vol. 174, April 2021, p. 149. doi: 10.1016/j.anbehav.2021.02.010.

https://www.sciencedirect.com/science/article/abs/pii/S000334722100...

https://www.sciencenews.org/article/lion-yawn-contagious-synchroniz...

Comment by Dr. Krishna Kumari Challa on April 9, 2021 at 10:22am: Complete chromosome 8 sequence reveals novel genes and disease risks

The full assembly of human chromosome 8 is reported this week in Nature. While on the outside this chromosome looks typical, being neither short nor long or distinctive, its DNA content and arrangement are of interest in primate and human evolution, in several immune and developmental disorders, and in chromosome sequencing structure and function generally.

This linear assembly is a first for a human autosome—a chromosome not involved in sex determination. The entire sequence of chromosome 8 is 146,259,671 bases. The completed assembly fills in the gap of more than 3 million bases missing from the current reference genome.

One of several intriguing characteristics of chromosome 8 is a fast-evolving region, where the mutation rate appears to be highly accelerated in humans and human-like species, in contrast to the rest of the human genome.

While chromosome 8 offers some insights into evolution and human biology, the researchers point out that the complete assembly of all human chromosomes would be necessary to acquire a fuller picture.

Glennis A. Logsdon et al, The structure, function and evolution of a complete human chromosome 8, Nature (2021). DOI: 10.1038/s41586-021-03420-7

https://phys.org/news/2021-04-chromosome-sequence-reveals-genes-dis...

Comment by Dr. Krishna Kumari Challa on April 8, 2021 at 10:56am: Scientists Reverse Engineer mRNA Sequence of Moderna Vaccine

Stanford University researchers determined the code from spare drops in discarded vials of the COVID-19 vaccine and published it on GitHub.

Leftover drops in vials of Moderna’s COVID-19 vaccine allowed a group of researchers from Stanford University to determine the sequence of the mRNA for SARS-CoV-2’s spike protein that is used in the immunization, Motherboard reported March 29. The sequence has been posted on the open-access website GitHub.

“Sharing of sequence information for broadly used therapeutics has substantial benefit in design of improved clinical tools and precise diagnostics,” the authors write in their post. They explain that knowing the vaccine’s sequence will allow diagnostic labs to more easily differentiate between RNA from the vaccine versus that from an actual viral infection.

https://github.com/NAalytics/Assemblies-of-putative-SARS-CoV2-spike...

https://www.the-scientist.com/news-opinion/scientists-reverse-engin...

Comment by Dr. Krishna Kumari Challa on April 7, 2021 at 8:56am: Researchers develop materials for oral delivery of insulin medication

A revolutionary technology developed could dramatically improve the wellbeing of diabetic patients: an insulin oral delivery system that could replace traditional subcutaneous injections without the side effects caused by frequent injections.

Using prepared layers of nanosheets with insulin loaded in between layers to protect it, the researchers developed gastro-resistant imine-linked-covalent organic framework nanoparticles (nCOFs) that exhibited insulin protection in the stomach as well in diabetic test subjects whose sugar levels completely returned to normal within two hours after swallowing the nanoparticles.

Farah Benyettou et al. In vivo oral insulin delivery via covalent organic frameworks, Chemical Science (2021). DOI: 10.1039/D0SC05328G

https://phys.org/news/2021-04-materials-oral-delivery-insulin-medic...

Comment by Dr. Krishna Kumari Challa on April 7, 2021 at 8:54am: Rise of the 'robo-plants', as scientists fuse nature with tech

Remote-controlled Venus flytrap "robo-plants" and crops that tell farmers when they are hit by disease could become reality after scientists developed a high-tech system for communicating with vegetation.

Researchers in Singapore linked up plants to electrodes capable of monitoring the weak electrical pulses naturally emitted by the greenery.

The scientists used the technology to trigger a Venus flytrap to snap its jaws shut at the push of a button on a smartphone app.

They then attached one of its jaws to a robotic arm and got the contraption to pick up a piece of wire half a millimetre thick, and catch a small falling object.

The technology is in its early stages, but researchers think it could eventually be used to build advanced "plant-based robots" that can pick up a host of fragile objects which are too delicate for rigid, robotic arms. These kinds of nature robots can be interfaced with other artificial robots (to make) hybrid systems.

The system can also pick up signals emitted by plants, raising the possibility that farmers will be able to detect problems with their crops at an early stage.

"By monitoring the plants' electrical signals, we may be able to detect possible distress signals and abnormalities. Farmers may find out when a disease is in progress, even before full-blown symptoms appear on the crops.

https://phys.org/news/2021-04-robo-plants-scientists-fuse-nature-te...

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