Discovering his new home of Doha, Qatar through the lens of street photography, Heath Holden explored the older and more traditional neighborhoods of the historical city. Read more Walter Janach A Love Affair with Aviation on the 500C
The team behind the study focused the JWST on a young, low-mass star called T Cha, located around 350 light-years from Earth. This star is known to have a large gap in the protoplanetary disk that swirls around it. Gaps like this indicate a budding young planet is moving around the st...
D. Finding technosignatures is more difficult than discovering biosignatures. How does the article define an exoplanet? A. A planet that sits far beyond our own solar system. B. A planet that is likely to show evidence of life forms. C. A planet that orbits a star outside the solar sy...
Space view on Planet Earth and Sun Star rotating on its axis in black Universe. Milky Way in the background. Seamless loop with day and night city lights change. Elements of image furnished by NASA,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包
on the strongest radio emission. For clarity, two full rotations are shown. As the pulsar beams sweep across our line of sight, they produce two peaks for each rotation, with the brighter one associated with greater numbers of giant radio pulses. For the first time, NICER data show a ...
The only natural part of the planet's surface still visible is the peak of its tallest mountain, Umete, which pokes up above the surface of the planet-wide city. To get a sense of scale for such a city, the peak of Mount Everest is just s...