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[ad_1] In the case of the giant tortoise, its hunting behavior appears to be a collision of ecological quirks. Terns nest in the trees of Frégate Island, which is both tropical and heavily forested. But the ground is home to its other predators, like lizards and crabs. This means that the forest floor is lava… Continue reading
[ad_1] The mechanisms underlying the metatissue have been used in other applications such as reflective paints for buildings and space shuttles, but “this is the first time that it has been designed into a textile, and this is so exciting “, says Yu Huang Wang, a professor in the Department of Chemistry and Biochemistry at… Continue reading
[ad_1] Can you start by introducing me to the field of space traffic management and situational awareness in space today? How would you rate how well the world is doing these things right now? Space traffic management is an emerging field. We are only in the early stages, where discussions within the international community focus… Continue reading
[ad_1] Do you remember what did you eat last weekend? This ability is a function of episodic memory, and the way we can remember the time and place of specific events generally decreases with age. Cuttlefish also appear to exhibit some form of episodic memory, but unlike humans, their ability does not decrease with age,… Continue reading
[ad_1] Graph theory is not quite. The mathematical language for talking about connections, which usually depends on networks – vertices (points) and edges (lines connecting them) – has been an invaluable means of modeling real-world phenomena since at least the 18th century. But decades ago, the emergence of giant datasets forced researchers to expand their… Continue reading
[ad_1] This story at the origin Appeared on Dark Atlas and is part of Climate Office collaboration. Seen from the sky, the new garden in the town of Boki Diawe, in northeastern Senegal, looks like an eye: wide open, unfazed, and flanked by a handful of clods dug into the surrounding soil, dark as patches… Continue reading
[ad_1] The Biden administration The decision to offer Covid boosters to healthy, fully vaccinated Americans has caused an unusually large and sharp backlash among researchers and policymakers. They see it as a subversion of regular decision-making, relying on data that seems more dramatic than it is, and undermining the commitments the United States has made… Continue reading
[ad_1] Biden announces boosters for all Americans, more and more schools are imposing masks and gunfire, and the United States is keeping its land borders closed. Here’s what you need to know: Want to receive this weekly summary and other coronavirus news? Register now here! Securities Biden decides to offer booster shots this fall, meeting… Continue reading
[ad_1] From healthcare to infrastructure, how AI is changing the world for the better | MIT Technology Review You must enable JavaScript to view this site. [ad_2] Source link
[ad_1] Let me give an example from the real world. My class once worked on the momentum principle, which relates the net force on an object to the change in momentum of that object. (Momentum is the product of mass and speed.) It’s a super useful principle and used in different ways. A student came… Continue reading