Aurora lights shimmering over Earth were filmed on camera by Russia's space agency Roscosmos cosmonaut Sergey Kud-Sverchkov from the International Space Station. The phenomenon is caused by solar storms emitting high-speed charged particles colliding with gases in Earth’s atmosphere. The most common colour seen during this display is green, although other colours such as pink and red are sometimes visible as well.
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Montgomery stressed that the model is intentionally issuer‑agnostic and composable: if two developers share trust in different issuers, they can still find overlapping trust paths, and the more independent issuers exist, the stronger the overall system becomes.
Best Buy is clearly feeling the party vibes. On Feb. 28 (12-2 p.m. local time), Best Buy stores across the country will host in-store Trade and Play events, with demo stations, Pokémon TCG trades, exclusive card drops, freebies, expert tuition, and a whole lot more. Attend solo, bring a friend, or gather together everyone from your neighborhood. This is going to be big.