This Epic Ion Engine Will Power NASA's Test Mission to Redirect an Asteroid
Article
@EverythingScience
Article
@EverythingScience
ScienceAlert
This Epic Ion Engine Will Power NASA's Test Mission to Redirect an Asteroid
Despite humanity's current struggle against the novel coronavirus, and despite it taking up most of our attention, other threats still exist. The very real threat of a possible asteroid strike on Earth in the future is taking a backseat for now, bu
Here's Why Herd Immunity Won't Save Us From The COVID-19 Pandemic
Article #Covid19
@EverythingScience
Article #Covid19
@EverythingScience
ScienceAlert
Here's Why Herd Immunity Won't Save Us From The COVID-19 Pandemic
It's hard to predict things in a pandemic. The situation changes so much on a daily basis that everything you thought you knew last week is wrong by the end of the day. Things are changing so fast that even the solid certainties that we thought we
EverythingScience pinned Β«Here's Why Herd Immunity Won't Save Us From The COVID-19 Pandemic Article #Covid19 @EverythingScienceΒ»
Media is too big
VIEW IN TELEGRAM
Einstein Might Have Been Wrong About Gravity... Hereβs Why
The universe is expanding, and that expansion is speeding up... which is the opposite of what we expected.
There are lots of different ideas about what could be causing the inexplicable acceleration of this expansion, and one commonly suspected culprit is something called dark energy. Though historically, we arenβt entirely sure what dark energy is either. But now, we might finally have an explanation.
Professor Claudia de Rham at Imperial College London suggests something pretty radical: that gravity has mass.
In Albert Einstein's theory of general relativity, gravitons should be massless, but in de Rhamβs proposal, the graviton has mass. And if gravitons have mass, then gravity is expected to have a weaker influence on very large distance scales, explaining why the expansion of the universe hasnβt been reined in.
Video (Seeker)
@EverythingScience
The universe is expanding, and that expansion is speeding up... which is the opposite of what we expected.
There are lots of different ideas about what could be causing the inexplicable acceleration of this expansion, and one commonly suspected culprit is something called dark energy. Though historically, we arenβt entirely sure what dark energy is either. But now, we might finally have an explanation.
Professor Claudia de Rham at Imperial College London suggests something pretty radical: that gravity has mass.
In Albert Einstein's theory of general relativity, gravitons should be massless, but in de Rhamβs proposal, the graviton has mass. And if gravitons have mass, then gravity is expected to have a weaker influence on very large distance scales, explaining why the expansion of the universe hasnβt been reined in.
Video (Seeker)
@EverythingScience
Do You Really Have to Disinfect All Groceries Now? An Expert Explains
Article #Covid19
@EverythingScience
Article #Covid19
@EverythingScience
ScienceAlert
Do You Really Have to Disinfect All Groceries Now? An Expert Explains
There is no evidence currently that COVID-19 is transmitted by food. The biggest risk when it comes to COVID-19 and groceries is being around other people in the grocery store while you are shopping.
Small Channel Update
All posts about, or related to, the Covid-19 pandemic will be marked with the hashtag #Covid19. This includes all past posts too. By tapping or clicking #Covid19, or by typing it into search you'll be able to quickly access all of the posts.
Below you will find a few graphics with tips and we will continue posting relevant updates.
- @EverythingScience
All posts about, or related to, the Covid-19 pandemic will be marked with the hashtag #Covid19. This includes all past posts too. By tapping or clicking #Covid19, or by typing it into search you'll be able to quickly access all of the posts.
Below you will find a few graphics with tips and we will continue posting relevant updates.
- @EverythingScience
EverythingScience pinned Β«Small Channel Update All posts about, or related to, the Covid-19 pandemic will be marked with the hashtag #Covid19. This includes all past posts too. By tapping or clicking #Covid19, or by typing it into search you'll be able to quickly access all of theβ¦Β»
What to Say if People You Know Aren't Taking The Pandemic Seriously
Article #Covid19
@EverythingScience
Article #Covid19
@EverythingScience
ScienceAlert
What to Say if People You Know Aren't Taking The Pandemic Seriously
In Utah, where popular travel destinations have rapidly devolved into COVID-19 hotspots, residents are posting photos of themselves at restaurants and parties to protest what they view as an assault on their constitutional rights.
It's Official: Over 1 Million Global Coronavirus Cases Have Been Detected
Article #Covid19
@EverthingScience
Article #Covid19
@EverthingScience
ScienceAlert
It's Official: Over 1 Million Global Coronavirus Cases Have Been Detected
The number of officially reported coronavirus cases worldwide topped the one million mark on Thursday, signifying a sharp acceleration in the number of infections and deaths over the past few weeks as the COVID-19 pandemic spreads exponentially.
Interstellar Comet 2I/Borisov Really Is Breaking Apart, According to New Data
Article
@EverythingScience
Article
@EverythingScience
ScienceAlert
Interstellar Comet 2I/Borisov Really Is Breaking Apart, According to New Data
Welp, that's clinched it. It seems like it really is the end of the road for 2I/Borisov, a comet that travelled light-years across space before winding up in the Solar System. New data show that the comet is coming apart.
It's Estimated 1 in 4 Coronavirus Carriers Could Be Asymptomatic. Here's What We Know
Article #Covid19
@EverythingScience
Article #Covid19
@EverythingScience
ScienceAlert
It's Estimated 1 in 4 Coronavirus Carriers Could Be Asymptomatic. Here's What We Know
At least one-third of the world is under some type of lockdown because of the coronavirus pandemic, as governments urge social distancing to stymie the virus' spread.
This Prototype System Could Theoretically Transmit Data at 10 Terabits Per Second
Article
@EverythingScience
Article
@EverythingScience
ScienceAlert
This Prototype System Could Theoretically Transmit Data at 10 Terabits Per Second
Scientists have developed a prototype system that could hypothetically see data transfer rates hit 10 terabits per second β or many thousands of times faster than your average broadband speed, in other words.
Love The Smell of Rain? There's an Ulterior Motive Behind The Lure of Petrichor
Article
@EverythingScience
Article
@EverythingScience
ScienceAlert
Love The Smell of Rain? There's an Ulterior Motive Behind The Lure of Petrichor
If you've lived outside a major city, the smell is instantly recognisable β the earthy scent of petrichor as rain hits dry soil. Now, new research has uncovered why it's not just us humans who are attracted to this incredibly pleasant odour.
π1
No, 5G Radiation Doesn't Spread The Coronavirus. Here's How We Know
Article #Covid19
@EverythingScience
Article #Covid19
@EverythingScience
ScienceAlert
No, 5G Radiation Doesn't Spread The Coronavirus. Here's How We Know
A conspiracy theory claiming 5G can spread the coronavirus is making the rounds on social media. The myth supposedly gained traction when a Belgian doctor linked the "dangers" of 5G technology to the virus during an interview in January.
π1