"Starlinks theoretically have these ion thrusters precisely for two reasons: firstly, to be able to change orbits when there is some threat in orbit, for example, a collision with another satellite. And secondly, it is possible to deorbit a Starlink that is already failing. "

"Most abandoned objects orbiting Earth follow a decaying orbit due to the planet's gravity. That's what I was talking about. The orbit simply degrades, they slow down, causing them to fall and enter the atmosphere. "

"in space it's hard to dissipate heat, isn't it? Here we have, for example, convection, because air takes heat away, for example, or delivers it if it's warmer from my hand, or conduction, if I touch a solid material. However, in space, we only deal with the radiation of this heat, so it wouldn't happen that quickly. "

"at an altitude of several hundred kilometers there are still some individual atmospheric particles which somehow decelerate such a satellite. And of course, if its surface is small, it will do it longer. If the surface is large, it doesn't have to be very hard, just such a sail, then this deceleration will simply work more effectively. "

"NASA's Freedom One mission, which is a mission where a nuclear-powered engine will be used for the first time in a useful way, as I'll call it. However, it is not the first nuclear reactor that flew into space, as it turns out, and we'll talk about that for a moment today. "

"must accelerate production to make it in time for the launch window that we will have, my friends, in 2020, at the turn of 2028 and 2029, because that is December 2028 to probably January 2029. "

"NASA has so far sent only one nuclear reactor into space. This also results from certain treaties that have been signed on the non-proliferation of nuclear weapons in orbit. "

"In Australia, there is also a telescope in Canberra, Australia. These are telescopes between 30-something and 70 m in diameter. We also have the Near Space Network, which is a network for contacting, for example, various probes, objects that are close to Earth, and you can also use it. "

"The Jaxa agency, which is the Japanese space agency, also has its own systems. Yes, there is also the Indian Deep Space Network in Byalalu, near Bengaluru. 32 and 1-meter antennas. The Russians had such a large antenna in Crimea, which was used several times for transmitting signals. "

"In this case, it is an infrared laser, and precisely in this O2O system, where the Orion capsule used it, such communication from the vicinity of the Moon took place. "

"Scientists have studied this from every possible angle. They really tried everything, and it simply doesn't apply to what we observe. At least not in that way. "

"It is fair to say, however, that so far absolutely none of these ambitious revolutionary ideas have stood up to rigorous experimental tests. And these are what matter here. "

"Empty space is buzzing with activity. We explore Quantum Field Theory, which shows that vacuum is not nothingness, but a dynamic medium full of virtual particles and energy fluctuations that enable the existence of our reality. "

"The mentioned research paper was officially published in the prestigious journal Physical Review Research, and its first author is none other than Harold White. "

"However, in the microscopic world of quantum mechanics, such ideal immobility is strictly forbidden by a law called Heisenberg's uncertainty principle. "

"The proposal for building a spacecraft, whose name was changed to Mars. I have such a lazy diction today. I don't know what's going on. I guess I didn't get enough sleep. Changed to Mars. Telecommunications network must be submitted by June 15. "

"According to the signed agreement, DA Aviation will act as the main program integrator and be responsible for aircraft development. Meanwhile, OHB will develop the service module for the Vortex S version. "

"Dassault Aviation and OHB announce that they are teaming up to propose to the European Space Agency (ESA) a multipurpose spaceplane VORTEX-S, capable of round-transport to space stations and of autonomous orbital free flyer missions, together with a number of other European partners. This project aims to ensure Europe's technological independence in orbital transport and position VORTEX as a European sovereign reusable spacecraft. "

"So at this pace, the journey from the VAP building to the launch pad can take from 8 to even 12 hours. In this time, the machine burns about 350 liters of fuel per kilometer. "

"Even the surface it drives on is special. It's a so-called river road paved with stones from the Alabama and Tennessee rivers, which are hard enough not to be ground down by the enormous mass and do not generate sparks, which is quite important for safety during rocket transport. "

"Falcon 9 will add its small, fresh chapter to this lunar chronicle and create a crater several meters in diameter. "

"Kosmos 2581, 2582, 2583 was launched in February 2025 and performed advanced proximity operations in orbit. "

"two satellites and a third Kosmos 2582 were launched into low Earth orbit in February 2025 aboard a Soyuz rocket. According to ComSPO all three satellites participated in recent rendezvous operations, as did object F under a satellite previously launched by Kosmos 2583. "