Dhaka | Dhaka City | Bangladeshi News
Dhaka | Dhaka City | Bangladeshi News
Stars form when dense clumps of interstellar gas and dust collapse under their own gravitational force. When a star emerges at the center of such a cloud, the remaining material forms a swirling disk around it that fuels stellar evolution and often gives birth to planets. The disks around newborn Sun-sized stars contain much more […]
Starliner is the sixth US-built spacecraft to fly NASA astronauts, followed by the Mercury, Gemini and Apollo programs in the 1960s and 1970s, the Space Shuttle from 1981 to 2011 and SpaceX's Crew Dragon since 2020. Between 2011 and 2020, the United States relied on Russian Soyuz rockets to get to the ISS. Boeing's program […]
The James Webb Space Telescope has set a new record for the most distant known galaxy, an extremely bright star system that formed 290 million years after the Big Bang, NASA said Thursday. Since coming online in 2022, the Webb telescope has ushered in a new era of scientific breakthroughs, looking farther into the distant […]
“If the plasma that makes up the sun were completely static, we know that the sun's magnetic field would decay over time, and pretty soon, there would be no sunspots or other solar activity. However, the plasma in the sun is moving, and that motion is able to regenerate and maintain the sun's magnetic field,” […]
Betwi said most countries have improved their power grids, which will prevent long power outages like those that occurred in Sweden in 2003 or Canada in 1989. Still, he suggested that people should have an emergency kit in case there is a power outage for a day or two. Fresh water can also help if […]
Being so close to its star, any atmosphere should be stripped away by stellar radiation and winds. But dissolved gases in the vast lava ocean covering the planet can keep boiling to refill the atmosphere, Hu said. “The planet may not be habitable because it is so hot that it does not contain liquid water, […]
Chang'e-6 is the first of three high-wire uncrewed missions to the Moon planned by China this decade. Its successor, Chang'e-7, will search the Moon's south pole for water, while Chang'e-8 will attempt to establish the technical feasibility of building a planned base, known as the International Lunar Research Station , Beijing has said that the […]
But apparently there was something that was causing the universe to expand at a much faster rate, and this force was named “dark energy.” Recently, it was discovered that the acceleration of the universe accelerated significantly about six billion years after the Big Bang. According to the leading model of the universe called Lambda CDM, […]
Nothing can escape their gravitational pull, not even light, making them impossible to observe directly. But with M87* in 2019 and Sagittarius A* in 2022, the EHT captured the halo of light that arises from the flow of matter and gas that the black holes suck in and expel. “By visualizing polarized light from hot […]
“SLIM managed to survive a night on the lunar surface while maintaining its communications function!” It added that communications were “terminated after a short time, as it was still lunar noon and the temperature of the communications equipment was very high”. But it also says: “Preparations are being made to resume operations once the equipment's […]
“After following supernovae and searching for compact objects for more than three decades, it is exciting to finally find the missing evidence for a neutron star,” said lead author Claes Fransson, professor of astrophysics at Stockholm University in Sweden, to JWST. Thank you.” According to the study published in Science Journal. “Neutron stars are extremely […]
The remaining merchandise was sent on behalf of Intuitive Machines' private customers, and includes 125 stainless steel Mini Moons created by artist Jeff Koons. The cargo can last for seven days before lunar night falls, rendering Odysseus inactive. NASA paid Intuitive Machines US$118 million to ship its hardware under a new initiative called Commercial Lunar […]
