China opened a new kind of wind tunnel in 2023 that runs faster than any other on record. Called JF-22, it stretches 167 meters long with a four-meter wide test section. Instead of giant fans, it uses chemical explosions to whip air to Mach 30 speeds—nearly 23, 000 mph—faster than a space shuttle co
In the early morning of Tuesday, residents in parts of Pennsylvania and Ohio heard a sharp boom that rattled buildings near Cleveland. The noise felt like a sonic shockwave, and people reported shaking in the Lake Erie area. Video footage shared on social media showed a bright streak cutting acro
A new laboratory method has been created to spot harmful chemicals called polycyclic aromatic hydrocarbons, or PAHs, in fatty fish. The technique mixes solid‑phase extraction with gas‑liquid microextraction, using ultrasound to shake the samples. First, a sonicator breaks open the fish cells a
In a surprising twist, the world of artificial intelligence is looking to the skies for a power solution. Boom Supersonic, known for its work on supersonic aircraft, has unveiled plans to adapt its engine technology for AI data centers. These modified engines, called Superpower turbines, are a spin-
Russia seems to be setting up new hypersonic missiles in Belarus. This is a big deal because these missiles can carry nuclear weapons and reach far into Europe. Two researchers from the U. S. found this out by looking at satellite pictures. The missiles in question are called Oreshniks. They can tr
Alanine is a building block of proteins. It is an amino acid. It is important to see how it behaves in water. Especially when it is cold. This is because proteins work differently in cold water. They can fold or unfold. They can also interact with water in unique ways. Scientists wanted to see how
Sound waves and cracks have a secret relationship. Scientists found that when sound waves meet a crack, they don't always bounce back. Instead, they can slip through or even change their tune. Here's how it works. A tiny crack was made in a glass plate by heating it up. Then, sound waves were sent
A new jet is making waves in California. The X-59, a unique aircraft, flew for the first time on a Tuesday morning. It took off from a runway in Palmdale, north of Los Angeles. This jet is special because it is designed to break the sound barrier without the usual loud noise. The X-59 is not your a
Boom Supersonic has teamed up with Microsoft to bring its supersonic aircraft to the popular Flight Simulator game. This collaboration allows gamers to experience the thrill of flying Boom's XB-1 prototype, which recently broke the sound barrier. The simulator will be available on PlayStation 5, MS
The X-59 is a big step forward in making supersonic travel quieter. It's designed to fly faster than the speed of sound without creating a loud sonic boom. This is a big deal because the loud noise from supersonic flights has been a major problem in the past. The X-59 is currently being built and t
