资讯

A potentially life-filled planet, K2-18b, has sparked scientific excitement with atmospheric chemicals hinting at alien microbes. But physicists warn that contacting extraterrestrials could doom Earth ...
The best teachers go to great lengths for their students; some might say to the ends of the earth. One music teacher took ...
Shetye made the project possible with funds from a National Science Foundation grant that allowed her to engage students in the arts for a public outreach project. The result of their collaboration is ...
Scientists at the University of Miami's Alfred C. Glassell Jr. SUrge‐STructure‐Atmosphere INteraction (SUSTAIN) laboratory ...
Some historians suggest that even the king wasn't told about the gravity of his condition. Charles’ decision to break with the past has paid dividends Health authorities have applauded the king ...
For some Dallas-area scientists, the total solar eclipse on April 8, 2024, was more than just a once-in-a-lifetime cosmic ...
One year ago today, a total solar eclipse swept across the United States. The event was a cornerstone moment in the ...
From October 2023 to December 2024 — a period encompassing two solar eclipses across the U.S., two new NASA heliophysics missions, and one spacecraft’s history-making solar flyby — NASA celebrated the ...
The interaction, which requires two acoustic waves and a single surface gravity wave, can be matched like the rhythm of a song to a dance, to shift energy between the waves, the researchers claim.
There will be an increased chance for sneaker waves and rip currents at all beaches ... the National Oceanic and Atmospheric Administration said. Swim parallel to the shore and return to land ...
The waves on the surface of the ocean are often created by a combination of wind raising up water and gravity pulling it back down – hence they’re sometimes referred to as surface-gravity waves. On ...