Incredible video of NASA🇺🇸🚀. Every second, the Sun ejects 1.5 million tons of material into space at hundreds of miles per second, but Earth's magnetic field protects it from the #solar wind.
Kalanchoe , also written Kalanchöe or Kalanchoë, is a genus of about 125 species of tropical, succulent flowering plants in the family Crassulaceae, mainly native to Madagascar 🇲🇬 and tropical Africa.
#Africa 🌍 #nature 🌿🍃 #beauty#photography#plants 🌱
Physics contains equations that describe everything from the stretching of space time to the flitter of photons. Yet only one set of equations is considered so mathematically challenging that it’s been chosen as one of seven “Millennium Prize Problems” endowed by the Clay