This experiment takes advantage of density to ... Believe it or not, you can create a very simple hybrid rocket engine using nothing but some yeast, hydrogen peroxide, a jar, fire and ...

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From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics experiments ... repeated story in all of science, Newton is said to have ...

A brain circuit made up of three types of neurons may regulate appetite, a mouse study finds. The drive to eat may be ...

Hear Sagan via RealAudio Sagan: The grandfather paradox is a very simple, science-fiction-based apparent ... There have been some toy experiments in which, at just the moment that the time machine ...

The proto-eyes are what really disturbed me.For the past decade, medical researchers have been growing living, miniature ...

But it's not a simple one, and I don't think simply contrasting evolutionary science and faith ... that it will be very similar. So I can do the experiment of selecting a particular gene and ...

Nuclear physics theorists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have demonstrated that ...

In a new study published in Nature Communications, scientists have implemented the topologically ordered time crystal on a ...

The experiments produced ... That doesn't sound very long, but on a nuclear timescale, it's a very, very long time indeed. And it's very easy then to go from five seconds to five minutes, or ...

The experiment showed that a supportive patient ... “Dealing with expectation is very tricky,” says Kaptchuk, who has spent his life studying placebo effects. “We’re dealing with very ...