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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 January 5, 2021 at 12:02pm: Transparent creatures

Comment by Dr. Krishna Kumari Challa on January 5, 2021 at 9:48am: Soon you might have to pay for your emails ….

No I am not kidding.

The world's most popular email program Gmail, is owned by Google, which has decided to follow in Apple's footsteps by getting more people hooked on monthly subscriptions (1).

As of June 1, Google will no longer allow users to upload their photos and videos to Google Photos for free. Google offers 15 GBs of free storage for photos, but that also includes Gmail and Google Drive backup. The ask is that you pay for storage, which starts at $1.99 monthly—but for just 100 GB of storage.

Microsoft and Yahoo still offer free email, but they're littered with ads, and you're encouraged to step up to the "premium" versions, which starts at $5 and $3.49 a month, respectively, to go ad-free. Yahoo is eliminating the ability to automatically forward emails from Yahoo Mail, beginning next week, unless you spend $34.99 yearly for the service.

Google's rates sound competitive for online storage, but it's not just photos and videos here. All those Gmail emails with attachments that you forgot to delete also count, as does anything else you do on Google. Google charges $9.99 monthly for 2 TBs, or $50 monthly for 10 TBs (2).

Footnotes:

1.

https://techxplore.com/news/2021-01-email-podcasts-tech.html?utm_so...

2.

https://techxplore.com/news/2020-11-google-photos-free-unlimited-st...

Comment by Dr. Krishna Kumari Challa on January 5, 2021 at 9:38am: Scientists discover how mother-of-pearl self-assembles into a perfect structure

In a new study published in Nature Physics, researchers from the B CUBE—Center for Molecular Bioengineering at TU Dresden and European Synchrotron Radiation Facility (ESRF) in Grenoble describe, for the first time, that structural defects in self-assembling nacre attract and cancel each other out, eventually leading to a perfect periodic structure.

Mollusks build shells to protect their soft tissues from predators. Nacre, also known as the mother of pearl, has an intricate, highly regular structure that makes it an incredibly strong material. Depending on the species, nacres can reach tens of centimeters in length. No matter the size, each nacre is built from materials deposited by a multitude of single cells at multiple different locations at the same time. How exactly this highly periodic and uniform structure emerges from the initial disorder was unknown until now.

Nacre formation starts uncoordinated with the cells depositing the material simultaneously at different locations. Not surprisingly, the early nacre structure is not very regular. At this point, it is full of defects.

Dynamics of topological defects and structural synchronization in a forming periodic tissue, Nature Physics (2021). DOI: 10.1038/s41567-020-01069-z , www.nature.com/articles/s41567-020-01069-z

https://phys.org/news/2021-01-scientists-mother-of-pearl-self-assem...

Comment by Dr. Krishna Kumari Challa on January 5, 2021 at 9:34am: Study explains why patients with cancer spread to the liver have worse outcomes

Medical Researchers often noticed that when patients had cancer that spread to the liver, they fared poorly—more so than when cancer spread to other parts of the body. Not only that, but transformative immunotherapy treatments had little impact for these patients.

Uncovering the reason and a possible solution, a new study, published in Nature Medicine, finds that tumors in the liver siphon off critical immune cells, rendering immunotherapy ineffective. But coupling immunotherapy with radiotherapy to the liver in mice restored the immune cell function and led to better outcomes.

Liver metastasis restrains immunotherapy efficacy via macrophage-mediated T cell elimination, Nature Medicine (2021). DOI: 10.1038/s41591-020-1131-x , www.nature.com/articles/s41591-020-1131-x

https://medicalxpress.com/news/2021-01-patients-cancer-liver-worse-...

Comment by Dr. Krishna Kumari Challa on January 5, 2021 at 9:29am: Brain cancer linked to tissue healing

The healing process that follows a brain injury could spur tumor growth when new cells generated to replace those lost to the injury are derailed by mutations, Toronto scientists have found. A brain injury can be anything from trauma to infection or stroke.

The data suggest that the right mutational change in particular cells in the brain could be modified by injury to give rise to a tumour.

The findings could lead to new therapy for glioblastoma patients who currently have limited treatment options with an average lifespan of 15 months after diagnosis.

The researchers applied the latest single-cell RNA sequencing and machine learning technologies to map the molecular make-up of the glioblastoma stem cells (GSCs), which Dirks' team previously showed are responsible for tumor initiation and recurrence after treatment.

They found new subpopulations of GSCs which bear the molecular hallmarks of inflammation and which are comingled with other cancer stem cells inside patients' tumors. It suggests that some glioblastomas start to form when the normal tissue healing process, which generates new cells to replace those lost to injury, gets derailed by mutations, possibly even many years before patients become symptomatic.

Gradient of Developmental and Injury Response transcriptional states defines functional vulnerabilities underpinning glioblastoma heterogeneity, Nature Cancer (2021). DOI: 10.1038/s43018-020-00154-9 , www.nature.com/articles/s43018-020-00154-9

https://medicalxpress.com/news/2021-01-brain-cancer-linked-tissue.h...

Comment by Dr. Krishna Kumari Challa on January 5, 2021 at 9:25am: Stopping SARS-CoV-2 in its tracks by blocking its main protease

Inasmuch as therapeutic options against coronavirus have been focused mainly on blocking the interaction between its spike protein and the ACE2 receptor on host cells, SARS-CoV-2 has several additional critical proteins that could potentially be targeted with drugs that have already been approved for use against other viruses. One of these viral proteins is the main protease (Mpro) that is needed to separate newly minted polypeptides into their functional component parts.

Scientists from the Department of Biophysics at the All India Institute of Medical Sciences have recently put several promising inhibitors of Mpro through the paces to see what sticks. Their findings, appearing in the American Chemical Society's journal ACS Omega, suggest that an HIV drug known as cobicistat is looking pretty good.

Akshita Gupta et al. Structure-Based Virtual Screening and Biochemical Validation to Discover a Potential Inhibitor of the SARS-CoV-2 Main Protease, ACS Omega (2020). DOI: 10.1021/acsomega.0c04808

https://phys.org/news/2021-01-sars-cov-tracks-blocking-main-proteas...

Comment by Dr. Krishna Kumari Challa on January 5, 2021 at 9:21am: Opening a new door into kinder, gentler therapies for chronic inflammation

A naturally occurring antibody capable of stimulating the body's immune-suppressing regulatory T cells has been discovered by a team of Harvard scientists, a finding that may eventually open a new door into kinder, gentler therapies for chronic inflammatory disorders.

Inflammation underlies a wide range of disparate conditions that include Crohn's disease; atopic dermatitis and numerous autoimmune skin disorders, including psoriasis; rheumatoid arthritis and ulcerative colitis, to name a few.

Biologic treatments that have been developed over the past quarter-century have proved to be game-changers, but the drugs are imperfect and leave some patients vulnerable to opportunistic infections, and in rare instances, cancers of the blood. Clearly, there is room for improvement, immunologists worldwide contend.

The newly identified antibody is noteworthy because of its activity on regulatory T cells. The tiny antibody actually expands the overall number of highly potent regulatory T cells, a cell population that bears the responsibility of switching off inflammation. The antibody was discovered by a team of scientists from the Immunobiology Laboratory of Massachusetts General Hospital and Harvard Medical School. They describe the antibody's role as not only unique, but possessing properties that allow it leverage over key components of the immune system.

Heather Torrey et al. A novel TNFR2 agonist antibody expands highly potent regulatory T cells, Science Signaling (2020). DOI: 10.1126/scisignal.aba9600

https://medicalxpress.com/news/2021-01-door-kinder-gentler-therapie...

Comment by Dr. Krishna Kumari Challa on January 4, 2021 at 11:55am: The Insane Biology of: The Octopus

Comment by Dr. Krishna Kumari Challa on January 4, 2021 at 11:53am: Discovery: How potato beetles beat pesticides

Potato beetles can beat pesticides cleverly. Even small doses of the neonicotinoid pesticide, imidacloprid, can alter how the beetle manages its DNA. To fend off the pesticides, the new research suggests, the beetle may not need to change its underlying genetic code. Instead, the team found that beetles respond by altering the regulation of their DNA, turning certain genes on or off in a process called “DNA methylation." These so-called epigenetic changes allow beetles to quickly ramp up biological defense mechanisms—perhaps putting into overdrive already-existing genes that allow the beetle to tolerate a broad range of toxins found in potato plants.

A flush of enzymes or faster rate of excretion may let the insect stymie each new pesticide with the same ancient biochemical tools that it uses to overcome natural plant defenses—rather than relying on the ponderous evolutionary process of random mutations appearing in key genes, that would slowly cause a pesticide to become less effective.

Most important, the new study shows that these changes—triggered by even small doses of the pesticide—can be passed on to descendants across at least two generations.

https://researchnews.cc/news/4423/Discovery--How-colorado-potato-be...

Comment by Dr. Krishna Kumari Challa on January 3, 2021 at 1:30pm: How Scientists, unlike people who do their own research on the net, Know The Approved COVID-19 Vaccines Are Safe

https://www.sciencealert.com/how-scientists-know-the-approved-covid...