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Nov 1, 2018

Watch a Famous Supernova Change Over 25 Years

Posted by in categories: cosmology, evolution

Perhaps the most important supernova of the modern era is SN 1987A, the closest supernova to Earth since the invention of the telescope. Scientists have been observing the explosion’s remnants since the 1987 event.

Scientists led by University of Toronto graduate student Yvette Cendes have presented a new report showing the 25 years of radio wave observations of the stellar corpse’s evolution from 1992 to 2017. You can watch those observations in the timelapse below.

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Nov 1, 2018

New Atlas Used to ID Brain Parts for Plans and Actions

Posted by in category: neuroscience

A detailed picture of cell types in some areas of the mouse cortex is put to the test.

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Nov 1, 2018

Will we all be using a blockchain currency some day?

Posted by in categories: bitcoin, cryptocurrencies, economics, government

At Quora.com, I respond to quetions on Bitcoin and Cryptocurrency. Today, a reader asked “Will we all be using a blockchain-based currency some day?”.

This is an easy question to answer, but not for usual Geeky reasons: A capped supply, redundant bookkeeping, privacy & liberty or blind passion. No, these are all tangential reasons. But first, let’s be clear about the answer:

Yes, Virginia. We are all destined to move,
eventually, to a blockchain based currency.

I am confident of this because of one enormous benefit that trumps all other considerations. Also, because of flawed arguments behind perceived negatives.

Continue reading “Will we all be using a blockchain currency some day?” »

Nov 1, 2018

NAD+ Mouse New Stretch Goal Announced

Posted by in categories: biotech/medical, life extension

Yesterday, we announced the successful completion of the NAD+ Mouse Project after a great fundraiser, but it seems we are not done yet. The research team at Harvard has announced a new stretch goal for the last two days of the campaign.

A new $75,000 goal is to be the final step, and to support that, Dr. David Sinclair is offering to fund match the next $5000 in donations to the project to help it reach this final goal. So, for the next two days, all donations are worth double.

The final goal will be to add even more comprehensive testing, such as end-of-life pathology (frequency and specificity of neoplasms/tumors/cancer) and MRI diagnostics (body composition, lean-to-fat ratio). This would really allow the researchers to maximize the useful data they collect during the study and help assess any changes to cancer risk, why each animal died, and what age-related diseases were affected by the drug.

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Nov 1, 2018

Huge underwater volcano chain discovered off the coast of Tasmania

Posted by in category: futurism

The find offers a glimpse into a previously unknown marine ecosystem — and spotlights just how little we know about the seafloor.

Scientists uncovered a chain of volcanic seamounts off the coast of the Australian island of Tasmania.

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Nov 1, 2018

The Three Types of Ovarian Cancer You Should Know

Posted by in category: biotech/medical

They differ in some major ways.

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Nov 1, 2018

Google’s Doodle Is An Adorable Tribute To A Canadian Geologist

Posted by in category: futurism

Today’s Google doodle features a man standing among large dinosaur bones in the Alberta Badlands.

It’s in honour of Joseph Burr Tyrrell, who was born 160 years ago in Weston, Ont.

Tyrrell, who died in 1957 at the age of 98, was a Canadian geologist, cartographer and mining consultant.

Continue reading “Google’s Doodle Is An Adorable Tribute To A Canadian Geologist” »

Nov 1, 2018

Over half a million chunks of space trash could jeopardize space travel — but Europe has a plan to save it

Posted by in category: space travel

More than half a million chunks of space trash surround our planet and it poses a serious threat to space travel as we know it. But Europe has a plan.

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Nov 1, 2018

Should genealogy data be used to solve crimes?

Posted by in categories: biotech/medical, genetics

New research shows how police could use forensic DNA to track down a suspect’s relatives in genealogy databases that store a different kind of genetic data—and that were never intended for use in police investigations.

In other words, if your sibling leaves DNA at a crime scene, it could lead detectives to your door. That suggests new investigative possibilities for police—and also new concerns about genetic privacy and whether authorities who use forensic DNA in creative ways might be overstepping their bounds, says Noah Rosenberg, a professor of biology at Stanford University and senior author of a study, which appears in Cell.

“The potential to link people’s genotypes across databases has been developing for some time. It is both of interest and concerning, depending on one’s point of view,” says Rosenberg, who is also a member of Stanford Bio-X.

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Nov 1, 2018

Cyberattacks increasingly targeting enterprise IT networks in energy and utilities industry

Posted by in categories: cybercrime/malcode, energy

Increased attacks prove the importance of detecting threat behaviors early and monitoring network traffic, stopping cybercriminals in their tracks.

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