This theory may square differing calculations in the universe’s expansion rate.
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Perhaps moving the entire planet into a different orbit could help us avoid the boiling of the oceans. It’s unorthodox, but not entirely off-the-wall, says astrophysicist Ethan Siegel.
From the most beautiful to the most impactful, some of these are so powerful it’s breathtaking. “Truth in science, however, is never final, and what is accepted as a fact […]
Astrobiologist Lewis Dartnell explains why we shouldn’t be afraid of alien visitors.
It does undergo nuclear fusion, but there are more reactions and more energy released from reactions other than H → He. “The sun is a miasmaOf incandescent plasmaThe sun’s not simply […]
A theoretical physicist proposes a new way to think about gravity and dark matter.
Is gravitational repulsion a real thing? “For the first time, astronomers have outlined and named the network of galaxies that includes the Milky Way, adding a line to our cosmic address […]
It isn’t just supernovae or merging neutron stars. In fact, it’s the quietest way of all! “N6946-BH1 is the only likely failed supernova that we found in the first seven years […]
One of cosmic inflation’s cofounders came out against it, calling it not even science. But it is… and so much more. “There’s no obvious reason to assume that the very same […]
Elon Musk publishes a visionary paper on his company’s plans to colonize space.
You may have heard of Laniakea, but don’t count on it being real. “It’s the gravity that shapes the large scale structure of the universe, even though it is the weakest […]
Merging black holes are some of the most extreme events in the Universe. Could a modified event horizon reveal quantum gravity? “The bedrock nature of space and time and the unification […]
How a little knowledge can bring about some huge misconceptions… and how to fix it. “Because philosophy arises from awe, a philosopher is bound in his way to be a lover […]
Dyslexia makes letters float, rotate, and flip on a page. It turns M’s into W’s, q’s into p’s, and so on. Changing the font-face might be able to help keep the letters in place on the page.
For the first time, the World Health Organization has declared a new mental illness to be the leading cause of disability around the world.
If you’ve ever wondered just why it has piqued the interest of so many, have a look inside. “I just think too many nice things have happened in string theory for […]
“Space-time is not as static as it appears, it’s constantly moving,” one researcher said.
At long last, we’re getting a confrontation with ethics, with science, and with human frailty, not just the Federation at war. “You are… six years old. You are weak and helpless! […]
No other object this large has come so close to Earth in millions of years. In the 5th millennium, we might suffer the consequences. “Honestly, if you’re given the choice […]
What should have killed Trump’s political career, only made him stronger. Matt Taibbi marvels at Trump’s immunity to scandal and baffling resilience to normal media strategies.
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Why are we so hung up on Pluto’s planetary status? Astrophysicist Neil deGrasse Tyson urges us to get over it already!
How gravitational magnification allows us to see what we’ve never seen before. “The problem is, you’re trying to find these really faint things, but you’re looking behind these really bright things. […]
Space is getting bigger, but atoms, humans, Earth and our Milky Way stay the same size. How is this possible? “The Universe is expanding the way your mind is expanding. […]
Something isn’t right about the Universe without something extra. So why can’t scientists agree on what that “extra” thing is? “All we know so far is what doesn’t work.” –Richard Feynman […]
You don’t have to detect a particle to know that dark matter is real. “You may hate gravity, but gravity doesn’t care.” –Clayton Christensen In the 1970s, Vera Rubin’s observations showed […]
Even if free will doesn’t exist, some say we should allow a belief in it to remain.
Gravity is the oldest fundamental force ever discovered. Might it not be fundamental after all? “The whole edifice of modern physics is built up on the fundamental hypothesis of the atomic […]
Marcus du Sautoy says that all of the greatest discoveries are behind us. Others are not so sure.
The Tour is both the oldest and most popular of the world’s major cycling races. The Tour has been to Holland more often than it has been to Corsica.
We urgently need fresh new thinking in order to address the scale and gravity of today’s global challenges, which have outgrown the present system’s ability to handle them.