We are developing open-source spaced repetition algorithms for any spaced repetition software/system. Open Spaced Repetition (OSR) is an open-source community dedicated to the advancement of spaced ...

Nov. 13, 2024 — An asteroid struck Mars 11 million years ago and sent pieces of the red planet hurtling through space. One of these chunks of Mars eventually crashed into the Earth and is one of ...

According to the researchers, the sulfides may ... Much of the mass in the universe lies not in stars or galaxies, but in the space between them, known as the intergalactic medium. It is warm and ...

Never miss an eclipse, a meteor shower, a rocket launch or any other astronomical and space event that’s out of this world. People all over North America spent the afternoon awed by the movement ...

A new study shows that these dark UV ovals are common, appearing at the south pole in 75% of Hubble Space Telescope images taken since ...

Would you look at that... Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in ...

Keep your stillsuit on and get ready for Dune: Messiah. We are House Space. There is no call we do not answer, especially when it's news about the upcoming Dune: Messiah movie, aka Dune ...

Part of: Equations and systems of special type Partial differential equations Partial differential equations, initial value and time-dependent initial-boundary value problems Equations of mathematical ...

Jonny Kim—a former Navy SEAL and emergency medicine resident—is now a NASA astronaut who will soon launch to the International Space Station as flight engineer for the crew of Expedition 72/73 ...

We are Kong Vector team from Java, Indonesia, the most creative island on Earth! With more than 10 years of experience in this creative industry, we have dealt and solved many issues that a streamer ...

The FSRS (Free Spaced Repetition Scheduler) algorithm is based on a variant of the DSR (Difficulty, Stability, Retrievability) model, which is used to predict memory states. Here is a visualizer to ...

In this letter, we propose distributed optimization dynamics over multi-agent networks subject to logarithmically quantized data transmission. Under this condition, data exchange benefits from ...