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Cake day: Mar 08, 2021

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Is a natural Covid infection really 13 times better than being vaccinated?

The study performed during the recent Delta outbreak in Israel demonstrates natural immunity to Covid. Here is the study. The study investigators did a retrospective observational study comparing three different groups…


Imagine taking a nap at a time when woolly mammoths roamed the plains… and then waking up in the twenty-first century. That may sound like a science fiction story, but it might be the real experience of tiny aquatic animals called rotifers. …


Yawning is pretty common for humans, and even for other animals, but we still don’t know for sure why we yawn - or why I yawn when I see you yawn. Yawning often happens when we’re feeling sleepy, bored, or otherwise just not very alert. But it’s also contagious. …


Antigravity is a key part of many science fictions and UFO reports, but it’s an idea that is potentially scientifically reputable and scientists at CERN, Fermilab’s sister laboratory, are investigating possible connections between antimatter and antigravity. …


Quantum mechanics forbids us from measuring the universe beyond a certain level of precision. But that doesn’t stop us from trying. And in some cases succeeding, by squeezing the Heisenberg uncertainty principle to its breaking point…


NASA: 4 Tiny Missions Answering the Biggest Questions in Astrophysics

The Astrophysics Pioneers program is funding four innovative new missions that read like a best-hits album of the most exciting astronomical frontiers: from galaxy evolution and exoplanets to neutron star mergers and astroparticle physics. …


Today we are going to start with great news for SpaceX fans as the company added another Starlink launch to their list on the very day when 15 years ago SpaceX first launched a rocket, an unsuccessful flight of falcon 1…


The Big Bang Theory is the most widely followed model for the creation of the universe. It says that, at one time, all of the matter and energy in the universe was coiled up in a ball about the size of a grapefruit… until it came to life 13.8 billion years ago! But what existed BEFORE then? …