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Science Simplified!

                       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: 1 hour 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 6part-10part-11part-12, part 14  ,  part- 8

part- 1part-2part-4part-5part-16part-17part-18 , part-19 , part-20

part-21 , part-22part-23part-24part-25part-26part-27 , part-28

part-29part-30part-31part-32part-33part-34part-35part-36part-37,

 part-38part-40part-41part-42part-43part-44part-45part-46part-47

Part 48 part49Critical thinking -part 50 , part -51part-52part-53

part-54part-55part-57part-58part-59part-60part-61part-62part-63

part 64, part-65part-66part-67part-68part 69part-70 part-71part-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?

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-care 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

Discussion Forum

You can see mentally challenged animals if you observe them carefully

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa 1 hour ago. 1 Reply

Q: Why don't we see mentally challenged animals?Krishna:Cognitive specialization makes cross-species comparisons more complex, while potentially identifying human cognitive uniqueness that is…Continue

What might happen when you take lots of medicines...

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa 21 hours ago. 15 Replies

What might happen when you take lots of medicines...One of our uncles died of liver cirrhosis ten years back. He never touched alcohol in his life. He didn't have any viral infection to cause this.…Continue

What comes next after death is just recycling of matter and energy, as directed by science. Period!

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa yesterday. 1 Reply

Q: The fact that I was born because I never existed in the first place suggests that, if I never existed after death, I may eventually exist again in the future. But what about the uncertainty of…Continue

Possessing Intelligence and having sensors to detect things around are different things

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa on Wednesday. 1 Reply

Q: Humans are thousands times more intelligent and prudent than animals and birds. But why do animals and birds sense natural disasters, earthquakes and storms before they occur? Why don't humans…Continue

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You need to be a member of Science Simplified! to add comments!

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 11:38am

**An Asteroid Trailing After Mars Could Actually Be The Stolen Twin of Our Moon

https://www.sciencealert.com/an-asteroid-that-looks-just-like-the-m...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 10:02am

Whip Spiders | Explorers In The Field

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 9:51am

Warmer world linked to poor pregnancy results: study

Women exposed to high temperatures and heatwaves during pregnancy are more likely to have premature or stillborn babies, researchers said Wednesday. Such outcomes -- closely linked to poverty, especially in the tropics -- will likely increase with global warming, especially during more frequent and intense heatwaves, they reported in BMJ, a medical journal. Even small increases "could have a major impact on public health as exposure to high temperatures is common and escalating," the study concluded. 

Associations between high temperatures in pregnancy and risk of preterm birth, low birth weight, and stillbirths: systematic review and meta-analysis, BMJ (2020). DOI: 10.1136/bmj.m3811 , www.bmj.com/content/371/bmj.m3811

https://researchnews.cc/news/3402/Warmer-world-linked-to-poor-pregn...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 9:47am

Spontaneous release of neurotransmitters in the brain identified as a culprit of developmental disorders in children

pharmacologists have reported the first evidence that aberrant spontaneous release of neurotransmitters in the brain can cause a range of severe intellectual and neurodevelopmental disorders in infants and children.

Neurons, the billions of cells constantly sharing information within the brain, communicate with each other but do not touch. They release chemicals called neurotransmitters, orchestrated by the SNARE protein complex, triggered by a wave of electrical activity. With this “evoked release” of neurotransmitters, information jumps from one neuron to the next. This neurotransmission enables us to complete basic tasks, process sensory information and move our bodies. Mutations of one of the proteins in the SNARE complex, SNAP25, are known to cause a variety of neurodevelopmental disorders. These can present with recurrent seizures, intellectual disability and autistic features in infants and children.

This discovery marks the first step toward developing specific treatments that can improve cognitive outcomes in youth and adulthood.

By examining the electrical signals of 10 different SNAP25 mutations among 11 patients, the researchers found that mutations of SNAP25 encourage anomalous neurotransmitter release both in response to electrical activity and independent of electrical signaling in the brain. More importantly, they identified the single mutation that causes spontaneous release—neurotransmitter release even in the absence of appropriate electrical activity.

https://news.vanderbilt.edu/2020/11/03/spontaneous-release-of-neuro...

https://researchnews.cc/news/3398/Spontaneous-release-of-neurotrans...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 9:13am

ISS matures as science hub

ISS matures as science hub

Scientists aboard the International Space Station (ISS) have conducted about 3,000 experiments. More than 40% have been biology or biotechnology experiments. The studies have produced various insights into how humans and animals adapt to lengthy spaceflight. Male mice, for example, can still produce healthy offspring after floating in space for 35 days. A comparison of various biological factors of two identical twins — one an astronaut aboard the ISS for a year and the other on Earth showed that being in space changes telomere length, gene expression, the gut microbiome and the dimensions of the artery that brings blood to the brain. Many, but not all, of these reverted to normal levels after the astronaut returned to Earth. A lot of people don’t realize how much research has been done on the International Space Station around human health

https://science.sciencemag.org/content/364/6436/eaau8650?utm_source...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 8:47am

Effective science communication

A good first step in science communication is understanding your audience. Recognize that people who have limited science knowledge aren’t any less smart than you; they just have expertise in different areas. Approach each conversation assuming that the person you are talking with is curious and wants to learn. You may be proven wrong, but you’re unlikely to be heard by anyone if you don’t start from this place of mutual respect. 
 Think about what your audience knows, and start there. Explaining a scientific concept is a bit like climbing a ladder—you can move from simple to more complex, but you can’t bring anyone with you if they can’t grasp the first rung. Analogies can be a particularly effective way to provide that first rung. If you can relate the science you are about to explain to something that people already know about, they are more likely to understand and to want to learn more.

It’s also important to think about what is most critical for people to understand and what is not necessary. For example, you can help someone understand how an antiviral drug works without diving into the details of polyacrylamide gel electrophoresis images and crystal structures.

Another important step is to own your expertise. You may feel hesitant to talk about a topic that doesn’t perfectly align with your specific area of research specialization. However, it’s important to recognize that even if you work in an adjacent field, you have access to much more information on the topic than does most of the public. Additionally, you have expertise in how to find reliable information. In areas where you’re not equipped to interpret the primary scientific literature on a topic, you know how to access a commentary or perspective article in a reputable scientific journal, read and digest that, and then share the information with others. And it’s OK to not have all the answers. Even if you can only partially explain something before you hit the limit of your understanding, you are likely to be able to help someone gain more accurate information than they would get from a potentially 

dubious rumor on social media.

Above all, remember that every conversation matters. Whether you have a big stage or you’re having a casual chat over your next holiday dinner, you can have a huge impact on the lives of those around you. 

 https://cen.acs.org/careers/employment/re-science-communicators-s-b...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 7:39am

Scientists find harmful chemicals in household dust

Since the 1970s, chemicals called brominated flame retardants (BFRs) have been added to a host of consumer and household products, ranging from electronics and mattresses to upholstery and carpets. While they were intended to improve fire safety, one form—polybrominated diphenyl ethers, or PBDEs—has proved harmful to human health, specifically our hormonal systems.

the process used to add this chemical to manufactured goods attached the particles very loosely. As a result, the compound tends to shed over time through normal wear and tear.

A growing body of evidence suggests that concentrations of this chemical are higher indoors and that it is present in dust.

It is not feasible for people to rid their homes of all products and materials containing BRFs. But if dust is one source of our exposure, how can you reduce this exposure? Public awareness is very important. Maybe we need more frequent vacuuming of all the dust.

These findings point to the need to identify—and make consumers more aware of—safer alternatives that are free of brominated compounds. 

Peter Blanchard et al. Evaluating the use of synchrotron X-ray spectroscopy in investigating brominated flame retardants in indoor dust, Environmental Science and Pollution Research (2020). DOI: 10.1007/s11356-020-10623-4

https://phys.org/news/2020-11-scientists-chemicals-household.html?u...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 7:16am

Researchers recover 75,000 'deleted' files from pre-owned USB drives

Highly sensitive tax returns, contracts and bank statements were among 75,000 "deleted" files recovered by cybersecurity researchers as part of an  investigation into the risks of selling used USB drives over the internet.

The team made the startling discovery after purchasing just 100 devices on a popular online auction site and examining them further.

98 of the USBs seemed, at face value, to be empty. However, with publicly available tools it is worryingly easy to retrieve data.

Only 32 of the drives had been properly wiped. Partial files were extracted from 26 devices and every single file was extracted from the remaining 42 USB drives.

Many of the files extracted were determined to be of  high sensivity, and included files named "passwords", contracts, bank statements and tax returns. Other USB drives contained images with embedded location data.

so the researchers say, the way many computers delete files doesn't actually remove them. What happens is that the file is removed from the index so that they are effectively hidden from view. They're still there though and if you know how, you can easily recover them using publicly available forensics tools. Software is freely available that can permanently wipe USB drives, so if you are going to sell a device we would strongly recommend using that. If you're planning to discard a USB device without selling it, you should destroy it with a hammer—make it impossible for a third party to get hold of the data it stores. If you're planning to buy a new USB drive, the best way of mitigating the risks is to buy an encrypted device.

James Conacher et al. Caveat Venditor, Used USB Drive Owner, SSRN Electronic Journal (2020). DOI: 10.2139/ssrn.3631441

https://techxplore.com/news/2020-11-recover-deleted-pre-owned-usb.h...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 7:05am

Study finds environmentally-friendly' tableware harms marine animals

A new  study compares the effects of two types of disposable dishes on the marine environment—regular plastic disposable dishes and more expensive bioplastic disposable dishes certified by various international organizations—and determines that the bioplastic dishes had a similar effect on marine animals as regular plastic dishes. Moreover, the study finds that bioplastic does not degrade rapidly in the marine environment.

People buy expensive disposable dishes and utensils with the special bioplastic standard seal of compliance on the assumption that they are being environmentally responsible. This study proves that while this may be good for their conscience, it can still damage the environment.

Bioplastics are made of natural, renewable materials, and biodegrade relatively fast under certain conditions. Disposable dishes and utensils made of bioplastics were granted various international standard seals and are marketed to consumers as environmentally friendly. However, they don't meet these expectations. 

In the short term, both types of plastic have a similar detrimental effect, according tot eh study. Bioplastics are made of natural materials and, in that sense, they are more beneficial environmentally speaking. But they may also contain toxins just like regular plastic dishes and they do not biodegrade quickly in the aquatic habitat. 

Guillermo Anderson et al, Potential effects of biodegradable single-use items in the sea: Polylactic acid (PLA) and solitary ascidians, Environmental Pollution (2020). DOI: 10.1016/j.envpol.2020.115364

https://phys.org/news/2020-11-environmentally-friendly-tableware-ma...

Comment by Dr. Krishna Kumari Challa on November 5, 2020 at 6:47am

Using quantum properties of light to transmit information

Researchers have taken an important step toward developing a communications network that exchanges information across long distances by using photons, mass-less measures of light that are key elements of quantum computing and quantum communications systems.

The research team has designed a nanoscale node made out of magnetic and semiconducting materials that could interact with other nodes, using laser light to emit and accept photons.

The development of such a quantum network—designed to take advantage of the physical properties of light and matter characterized by quantum mechanics—promises faster, more efficient ways to communicate, compute, and detect objects and materials as compared to networks currently used for computing and communications.

Arunabh Mukherjee et al. Observation of site-controlled localized charged excitons in CrI3/WSe2 heterostructures, Nature Communications (2020). DOI: 10.1038/s41467-020-19262-2

https://phys.org/news/2020-11-quantum-properties-transmit.html?utm_...

 

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