ExtremeTech3h
Super-Earth's Long Orbit Makes It Only Occasionally Habitable
The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.
New York to Paris in 30 mins? How to achieve Elon Musk’s vision of rockets replacing long haul
Elon Musk claims it will be possible to travel to anywhere on Earth within an hour – including London to Hong Kong in 34 ...
Subterranean ‘supercontinents’ reveal intriguing new clues to what’s happening beneath Earth’s surface
Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...
Oxford researcher discovers new super-Earth HD 20794 d just 19.7 light-years away
Earth' exoplanet, HD 20794 d, was published in the scientific journal Astronomy & Astrophysics. Located approximately 19.7 light-years away from Earth in the Eridanus constellation, the exoplanet is ...