[ad_1] HELSINKI – French startup ThrustMe has carried out the first in-orbit tests of an innovative electric propulsion system powered by iodine, proving its ability to modify the orbit of a CubeSat. ThrustMe’s NPT30-I2-1U, the first electric iodine propulsion system sent into space, is aboard the Beihangkongshi-1, a 12U CubeSat developed by Chinese commercial satellite … Read more
[ad_1] Chewing bones is a favorite pastime of dogs. If a bone is loved a lot, the dog might even bury it. To humans, this behavior may seem strange, so why do dogs invest so much energy in burying their precious possessions? “The reason a dog buries something is to save it for later,” Teoti … Read more
[ad_1] The carcass of a huge fin whale (Balaenoptera physalus) was discovered near the Italian port of Sorrento earlier this week, the Italian Coast Guard said in a Facebook post. Authorities discovered the carcass on Sunday January 17, before towing it to the nearby port of Naples. The whale was around 20 meters long and … Read more
[ad_1] Chinese space program plans first mission to the sunChina Morning Post Lucky Spaceship Alignment Recorded Huge Evolving Solar FlareScience Alert View full coverage on Google News [ad_2] Source link
[ad_1] The seven TRAPPIST-1 planets have similar densities – the values do not differ by more than 3%. It makes the system very different from ours. The difference in density between the TRAPPIST-1 planets and Earth and Venus may seem small – around 8% – but it is significant on a planetary scale. For example, … Read more
[ad_1] NASA engineers are studying the feasibility of building a massive, kilometer-wide radio telescope on the moon that would eclipse anything we could build on Earth. The telescope, which would be built by robots, would take the form of a huge parabola-shaped wire mesh antenna that would be suspended in a three-kilometer-wide crater on the … Read more
[ad_1] A white dwarf is not your typical type of star. While main sequence stars such as our Sun fuse nuclear material in their nuclei so as not to collapse under their own weight, white dwarfs use an effect known as quantum degeneration. The quantum nature of electrons means that no electron can have the … Read more
[ad_1] The SpaceX Transporter-1 mission scheduled to launch today will put 133 commercial and government spacecraft into orbit, along with 10 other Starlink satellites. SpaceX says it is “the largest spacecraft to ever deploy on a single mission” – the former record holder, an Indian polar satellite launcher, carried just 104 satellites into space. In … Read more
[ad_1] A spinning deceleration experiment with egg yolk, using an egg scrambler and measuring the deformation of soft matter, to find possible answers about concussions. An increasing number of professional soccer players have been diagnosed with a neurodegenerative disease called chronic traumatic encephalopathy (CTE), possibly the result of repeated concussions or similar repetitive brain trauma … Read more
[ad_1] A flow of solar particles from the Sun to the Earth could cause technological problems. Solar storms can be damaging to satellite technology because they can heat the Earth’s outer atmosphere, causing it to expand and making it harder for satellite signals to reach the ground. Experts said solar winds of up to 600 … Read more