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24 de jun. de 2024 · Cosmic Rays, gamma rays, muons, ultra-energetic particles. Read all the current news and research on cosmic rays. Full-text astronomy articles with images, free.
4 de jun. de 2024 · Myth #1: Climate change has always happened, so we should not worry about it. It is true that the planet’s temperature has long fluctuated, with periods of warming and cooling. But since the last ice age 10,000 years ago, the climate has been relatively stable, which scientists say has been crucial to the development of human civilization.
4 de jun. de 2024 · What is the “cold spot” on the cosmic microwave background? Why shouldn’t it exist? What are some possible explanations for it, and why are they unsatisfying? I discuss these questions and more in today’s Ask a Spaceman! This episode is sponsored by BetterHelp.
6 de jun. de 2024 · Around the world, professional and amateur astronomers alike are closely watching T Coronae Borealis – the “Blaze Star,” a binary system some 3,000 light-years from Earth – waiting for an impending nova explosion event so bright it will be visible on Earth with the naked eye.
4 de jun. de 2024 · Pete Lawrence gives us his best tips for noctilucent cloud spotting, catching the aurora, and locating June's brightest stars.
10 de jun. de 2024 · Cosmic Ghosts. The Sky at Night team go cosmic ghost-hunting, looking for hidden objects across the universe that we can’t see, but which astronomers and scientists still believe are out there ...
17 de jun. de 2024 · Cosmology is the scientific study of the universe as a unified whole, from its earliest moments through its evolution to its ultimate fate. The currently accepted cosmological model is the big bang. In this picture, the expansion of the universe started in an intense explosion 13.8 billion years ago.
