More than 500,000 pieces of debris, or “space junk,” are tracked as they orbit the Earth. They all travel at speeds up to 17,500 mph, fast enough for a relatively small piece of orbital debris to damage a satellite or a spacecraft. If that sounds dangerous, that’s because it it is. The rising population of space debris increases the potential danger to all space vehicles, but especially to the International Space Station, space shuttles and manned spacecraft. NASA takes the threat of collisions with space debris seriously and has a long-standing set of guidelines on how to deal with each potential collision threat.
Category: space – Page 796
A resupply mission for the International Space Station, Progress MS-11, took off yesterday from the Baikonur Cosmodrome in Kazakhstan, eventually docking with the space station and providing its inhabitants with over 5,400 pounds of supplies. In many ways it was exactly like the countless resupply missions carried out before it, but in one way it was very special.
The mission, which was carried out by Russian space agency Roscosmos, took just three hours and 21 minutes to go from Earth to a successful docking with the ISS. That’s incredibly fast, and it’s actually now the fastest trip to the International Space Station ever, beating out the previous record (also set by a Progress resupply spacecraft) by a solid 19 minutes.
NASA’s newest International Space Station crew members are creating quite the buzz.
The agency is sending three Astrobee robots to the orbiting outpost.
The cube-shaped devices will stay “as busy as a bee” flying around the station, assisting with routine tasks like maintenance and inventory tracking.
For the first time scientists have found an organism that can produce chlorophyll but does not engage in photosynthesis.
The peculiar organism is dubbed ‘corallicolid’ because it is found in 70 per cent of corals around the world and may provide clues as to how to protect coral reefs in the future.
“This is the second most abundant cohabitant of coral on the planet and it hasn’t been seen until now,” says Patrick Keeling, a University of British Columbia botanist and senior researcher overseeing the study published in Nature. “This organism poses completely new biochemical questions. It looks like a parasite, and it’s definitely not photosynthetic. But it still makes chlorophyll.”
Beijing’s Fight for the Final Frontier
Posted in space
The 5-foot-tall (1.5 meters) Beresheet fired its engines for a little over a minute early this morning (April 1), altering its trajectory slightly to prepare for a planned capture into lunar orbit on Thursday (April 4).
If all goes according to plan, the robotic lander will touch down on the moon one week later, on April 11. That will be a huge milestone. To date, the only organizations to pull off a soft lunar landing are superpower governments — the Soviet Union, the United States and China.
Related: israel’s 1st moon lander beresheet in pictures.
Undoing Aging in the Viewfinder
Posted in business, life extension, space
LEAF Director Elena Milova shares a report from the recent Berlin Undoing Aging conference with you today. Hosted by the Forever Healthy Foundation and SENS Research Foundation, the event saw the leading figures in aging research come together for this superb conference.
The day after I got back from the Undoing Aging 2019 scientific conference, which was jointly organized by the SENS Research Foundation and Forever Healthy Foundation, Moscow greeted me with the first sunny days of the spring. Still tired and lacking sleep, but happy and inspired, I want to share my impressions of this year’s conference with you.
Actually, I began preparing for this event in the autumn of 2018, when it was first announced. I booked the hotel well in advance, including some spare rooms that could be transferred to our partners later on. B&B Alexanderplatz is located next to the conference venue Umspannwerk Alexanderplatz, literally next door, and it has a nice social space in the lobby, making it very handy for setting appointments with business partners, so we at LEAF decided to make it our headquarters once again. I arrived on March 26th, got some brief rest, and went downstairs to work while also keeping an eye on who was arriving.
Not long after I sat down, I saw some very familiar faces, as Maria Entraigues-Abramson and her husband Gary Abramson arrived. As part of the organizers’ team from the SRF, they came to Berlin early to help coordinate the preparation. Next, I saw our own VP Dr. Oliver Medvedik and his super-energetic friend, Jean Lam. Last but not least, I met Anna Dobryukha, the chief of the medical department at Komsomolskaya Pravda; she is one of the most famous Russian journalists writing about aging and longevity.