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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: 10
Latest Activity: 32 minutes ago

                                                     WE LOVE SCIENCE HERE

     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!"

"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!

There are about 328 articles posted here. Links to some important articles :

1. Interactive science series...

a. how-to-do-research-and-write-research-papers-part 13

b. Some Qs peopel 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

BP variations during pregnancy part-72

who is responsible for the gender of  thier 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

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-to-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 reports/research results relating to science reported 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

Some Qs. people asked me on science and my replies to them - Part 76

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa 32 minutes ago. 1 Reply

                                                                Interactive science seriesQ: Why is evolution accepted and taught in education system since it is not completely proven? Especially…Continue

Some Qs. people asked me and my replies to them - Part 73

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa on Wednesday. 3 Replies

                                                                      Interactive Science Series Q: What is science to you?Krishna: Everything!This universe is based on scientific principles. Life is…Continue

Some Qs. people asked me on science and my replies to them - Part 75

Started by Dr. Krishna Kumari Challa. Last reply by Dr. Krishna Kumari Challa Dec 11. 1 Reply

                                                             Interactive Science SeriesQ: How can science be a pseudo one? Krishna: Science is what it is because of the time-tested scientific…Continue

Some Qs. people asked me on science and my replies to them - Part 74

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

                                                             Interactive science seriesQ: What is one scientific fact or idea that every person should know?  Krishna: This universe is based on strict…Continue

Comment Wall

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

Comment by Dr. Krishna Kumari Challa on September 30, 2017 at 7:08am

Tropical forests have flipped from sponges to sources of carbon dioxide

The world’s tropical forests are exhaling — and it’s not a sigh of relief. Instead of soaking up climate-warming gases on balance, these so-called “lungs of the planet” are beginning to release them.

A new study based on analyses of satellite imagery of tropical Asia, Africa and the Americas suggests that tropical forests contribute more carbon dioxide to the atmosphere than they remove. Much of that carbon contribution is due to deforestation, the conversion of forests to urban spaces such as farms or roads. But more than two-thirds comes from a less visible source: a decline in the number and diversity of trees in remaining forests, researchers report online September 28 in Science.

Intact forests can be degraded or disturbed by selective logging, environmental change, wildfires or disease.

In total, the researchers found, tropical forests emit 862 teragrams of carbon to the atmosphere annually — more than all cars in the United States did in 2015 — and absorb only 436 teragrams of carbon each year. Of that net loss of carbon to the atmosphere, 69 percent is from degraded forests and the rest from deforestation.

Some 60 percent of those carbon emissions came from tropical America, including the Amazon Basin. Africa’s tropical forests were responsible for about 24 percent of the carbon loss, and Asia’s forests for 16 percent.

The results are a wake-up call that there is an opportunity for improvement.

Comment by Dr. Krishna Kumari Challa on September 23, 2017 at 11:36am

Comment by Dr. Krishna Kumari Challa on September 12, 2017 at 6:24am

Climate change threatens 33% of all parasites. Good news? Bad news, according to scientists! Read why...

Because parasites play an important part in our Eco-system!

The study published in the journal Science Advances was completed with the help of the U.S. National Parasite Collection, as well as specialized databases of ticks, fleas, bee mites, and feather mites. What's more, 17 researchers from eight countries spent years tracking down different parasite specimens in order to understand the species' habitat and needs.

By using climate forecasts to determine how the 457 parasite species will react to the changing climate, researchers found they are evidently among the most threatened life forms on Earth with regards to climate change, even more so than their hosts. In fact, models show that about a third of parasites could go extinct by 2070 from the effects of habitat loss alone, with the more conservative models showing instead a 5 to 10 percent loss.

Why is it bad?

Parasites don't often good reputations as they are often responsible for diseases and infections. By definition, parasites are organisms that live and thrive at the expense of its host. But did you know that they are also important members of the ecosystem?

As small as they are and despite their negative reputations, parasites actually contribute to keeping wildlife populations in check, and in providing a large percentage of food chain links. Many parasites have complex life cycles that require being passed from one host to another. Because of this, having strong populations of parasites are often indicators of a healthy ecosystem.

"It means the system has a diversity of animals in it and that conditions have been consistent long enough for these complex associations to develop," said Anna J. Phillips of the Smithsonian Institution's National Museum of Natural History. What's more, a wide range of parasites in an ecosystem means that they could compete with one another, therefore slowing down the spread of diseases. Without them, the ecosystem could be seriously affected.

Unfortunately, because of their bad reputation, they are often overlooked in studies regarding climate change and its impacts. It is only now that we see that they, too, are affected by the climate change. Because of the current study, scientists can look further into the implications of changing parasite populations. This is especially important as it could also lead to the thriving of other, possibly more invasive parasites as a result of the lack of competition.

Comment by Dr. Krishna Kumari Challa on September 6, 2017 at 11:06am

Indian uranium mine becomes dark matter lab

India’s very first uranium mine, the Jaduguda mine located in the state of Jharkhand, now hosts a laboratory for conducting experiments in fundamental physics.

The Jaduguda Underground Science Laboratory 550, built in a 37-square-meter cavern buried 905 metres and formerly used for storage, will focus on the search for dark matter. It was built by the Saha Institute of Nuclear Physics and it is expected to gather the country’s brightest experimental scientists interested in cutting-edge research.

Repurposing the cave in the 50-year-old mine managed by the Uranium Corporation of India required an initial investment of $32,000. Scientists considered this to be the best place to install a low-temperature cesium iodide detector because its depth would shield the device from other particles.

The site’s uranium deposits, which produce 25 per cent of the raw materials needed to fuel India’s nuclear reactors, are located some 300 metres away from the lab. Thus, physicists working there are not concerned about background radiation.

source.. mining.com

Comment by Dr. Krishna Kumari Challa on September 6, 2017 at 7:30am

New fluorescent dyes for advance biological imaging

Specific chemical building blocks in fluorescent molecules called rhodamines can generate nearly any color scientists desire - ROYGBIV and beyond, researchers report September 4, 2017 in the journal Nature Methods.

The work offers scientists a way to adjust the properties of existing dyes deliberately, making them bolder, brighter, and more cell-permeable too. Such an expanded palette of dyes could help researchers better illuminate the inner workings of cells.

The research team lit up cell nuclei, made larval fruit fly brains shine, and highlighted visual cortex neurons in mice that had tiny glass windows fitted into their skulls.

Jonathan B. Grimm, Anand K. Muthusamy, Yajie Liang, Timothy A. Brown, William C. Lemon, Ronak Patel, Rongwen Lu, John J. Macklin, Philip J. Keller, Na Ji, and Luke D. Lavis, "A general method to fine-tune fluorophores for live-cell and in vivo imaging," Nature Methods. Published online September 4, 2017. doi: 10.1038/nmeth.4403

Comment by Dr. Krishna Kumari Challa on August 28, 2017 at 8:58am

Updates in cancer research
Comment by Dr. Krishna Kumari Challa on August 25, 2017 at 7:31am

Comment by Dr. Krishna Kumari Challa on August 16, 2017 at 7:16am

India March for science, Hyderabad, Aug., 9th 2017

Comment by Dr. Krishna Kumari Challa on August 8, 2017 at 5:13pm

WE ARE MARCHING FOR SCIENCE ON 9th AUG., 2017. COME, JOIN US!

An appeal by scientists

India is marching for science.

Science in India is facing the danger of being eclipsed by a rising wave of unscientific beliefs and religious bigotry, and scientific research is suffering serious setback due to dwindling governmental support.

 Financial support to even premier institutions like IITs, NITs, and IISERs has been slashed. Universities are facing shortage of funds to adequately support scientific research. Research funding agencies like DST, DBT and CSIR are reportedly impacted by reduced governmental support. Scientists in government laboratories are being asked to generate a part of their salary by selling their inventions and from other sources.

We feel that the situation demands the members of scientific community to stand in defence of science and scientific attitude in an open and visible manner as done by scientists and science enthusiasts worldwide. Scientists, researchers, teachers, students, as well as all concerned citizens are participating in 'India March for Science' events throughout the country, particularly in the state capitals, on 9th August 2017, with the following demands:

  • 1. Allocate at least 3% of GDP to scientific and technological research and 10% towards education

  • 2. Stop propagation of unscientific, obscurantist ideas and religious intolerance, and develop scientific temper, human values and spirit of inquiry in conformance with Article 51A of the Constitution.

  • 3. Ensure that the education system imparts only ideas that are supported by scientific evidence.

  • 4. Enact policies based on evidence-based science.

In Hyderabad, my home city, we are marching from Press club, Basheerbagh to Nizam college. Please join us at 10.30 am.

Thank you!

 “Research should not be used for validation of prejudices and ideology.”

Thousands across India march in support of science

Protesters demand respect for research — but some scientists were told to stay away.

http://www.nature.com/news/thousands-across-india-march-in-support-...

http://www.newindianexpress.com/cities/bengaluru/2017/aug/09/forget...

Comment by Dr. Krishna Kumari Challa on July 25, 2017 at 5:47am

Bright light at night stops or mostly controls mosquito bites

Exposing malaria-transmitting mosquitoes to light at two-hour intervals during the night or at late daytime could inhibit their biting behaviour and reducemalaria transmission, says a study.

The team behind the research, from the university of Notre Dame in the United States, note that the development of resistance to insecticides requires innovative approaches for controlling the malaria vector. 

Therefore, they explored the potential of using light to control mosquitoes’ feeding behaviour by exposing Anopheles gambiaemosquitoes — a key vector of malaria in Sub-Saharan Africa — to multiple pulses of bright light, especially in the night, when they are most likely to feed on human blood.
 
“When we subjected the mosquitoes to a series of pulses of light with a two-hour interval and presented throughout the entire night, we observed suppression of biting activity during most of the night,” says Giles Duffield, a co-author of the study published in the journal Parasites & Vectors last month (16 June).

The finding was most prominent during the early to middle of the night and at dawn, when people are least protected by the barrier of a bed net.
 
“Conversely, biting levels were significantly elevated when mosquitoes were exposed to a dark treatment during the late day, suggesting that light suppresses biting behaviour even during the late daytime,” the researchers note in the paper.

 

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