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NASA Administrator Bill Nelson will discuss recent science research and technology demonstrations aboard the International Space Station at 10:35 a.m. EST Wednesday, Feb. 21, with astronauts living and working aboard the microgravity laboratory. During the Earth-to-space call, leadership and the crew will discuss a tech experiment demonstrating the performance of a small robot remotely …
Let’s put our long division skills to the test with some word problems. Tackle these problems one step at a time, and don’t rush. If you get stuck, pause and review the steps. Remember, practice makes perfect, and every problem is an opportunity to improve your long-division skills. 1. Emma has 672 pieces of …
If the Odysseus craft lands safely it would be the first private mission to successfully land on the Moon. Source link
Field director Emanuele Mariotti unambiguously calls it “the find of the century” — the most significant discovery in Mediterranean archaeology thus far in the 21st century, and maybe in the last century, too. In the autumn of 2022, his team excavating at the ancient thermal baths at San Casciano dei Bagni, Italy, revealed to …
The latest in science and policy Source link
The lights and sirens of emergency medical services are pervasive in the United States. Not only are our screens saturated with them, but it’s hard to go far in any large city without seeing an ambulance race by. The public often assumes that the vehicle is on its way to a life-or-death emergency. But …
The best Bluetooth speakers still have a place near and dear to our hearts, even as we’ve seen better (and more portable) smart speakers creeping into the universe. It’s fun and easy to ask an Amazon Echo or Google Nest speaker to play your favorite track or tell you the weather, but smart speakers …
A research team led by Argonne National Laboratory physicists has isolated the energetic movement of an electron while ‘freezing’ the motion of the much larger atom it orbits in a sample of liquid water. Shuai et al. used a synchronized attosecond X-ray pulse pair (pictured pink and green here) from an X-ray free electron …
February 18, 2024 3 min read Charlotte, a stingray in a small North Carolina aquarium, is taking a DIY approach to reproduction By Stephanie Pappas A stingray in a small aquarium in Hendersonville, N.C., has become pregnant—despite living in a tank without a male ray. This seemingly miraculous event has stirred up online speculation …
Second time was a charm for a Houston-based company that launched a privately built moon lander into space early Thursday. The spacecraft, developed by Intuitive Machines, lifted off at 1:05 a.m. ET from NASA’s Kennedy Space Center in Cape Canaveral, Florida. The lander rode into orbit atop a SpaceX Falcon 9 rocket. The launch …