https://nashashcola.ru/delenie-okruzhnosti-na-ravnye-chasti.html Деление окружности на равные части – конспект и презентация к уроку черчения

Наши магнитные глаза и руки будут тщательно изучать каждый шаг, как художник при создании своего произведения. Почувствуйте волнение, когда линия встречает

Author: Tina Hesman Saey / Source: Science News A lack of certain mysterious genetic molecules may spin the immune system out of control and lead to lupus. People with lupus have lower than normal levels of circular RNAs, triggering an immune reaction meant to fight viruses, biochemist Lingling

Author: Brian Benchoff / Source: Hackaday Over on Hackaday.io we have a lot of people playing around with the possibilities presented by cheap printed circuit boards. Whether that means making a quadcopter from fiberglass or a speaker from etched copper, we’ve seen just about everything. Now,

Author: By​ Gerda / Source: Bored Panda Crop circles are a staple of the conspiracy theory crowd, with the artistic creations in cereal fields often attributed to UFO landings, or intricate forms of Alien communication. So imagine the excitement some must’ve felt when photos of incredible

Author: Michael Crooks / Source: PEOPLE.com Prince Harry has been a longtime advocate for mental health — and during his visit to Bondi Beach with wife Meghan Markle on Thursday, he shared why it’s so important to keep the conversation going. Sam Schumacher — a 31-year-old aerospace engineer