🔥Индия испытала модернизированный криогенный ракетный двигатель
Организовать наземные испытания кислородно-водородного двигателя СЕ20 было непросто, так как он рассчитан на работу в вакууме. Такой двигатель будет стоять на верхней ступени ракеты-носителя LVM3, которую планируется использовать для выведения на околоземную орбиту пилотируемого корабля «Гаганьян».
🔥Индия испытала модернизированный криогенный ракетный двигатель
Организовать наземные испытания кислородно-водородного двигателя СЕ20 было непросто, так как он рассчитан на работу в вакууме. Такой двигатель будет стоять на верхней ступени ракеты-носителя LVM3, которую планируется использовать для выведения на околоземную орбиту пилотируемого корабля «Гаганьян».
"The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world. Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments. Although some channels have been removed, the curation process is considered opaque and insufficient by analysts. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm.
from jp
