Dropped the kids off for a swim today #fyp #foryoupage #army #chinook #aviation

Lo despreciaron y ahora él salva vidas en el terremoto de Venezuela. #documentales #tsunamielperro #terremoto

New footage shows NASA astronaut Christina Koch training ahead of her Artemis II mission earlier this year. Astronauts use underwater training because the buoyancy of water creates a near-weightless environment where they neither sink nor float, allowing them to rehearse spacewalks and build muscle memory for handling equipment in space. 🎥 @achintyabairat #nasa #christinakoch #space #artemis

La natación artística de Paris 2024 es elegancia pura 😍 #JuegosOlímpicos

It’s called 🦠BIOFILM🦠 and it doesn’t go away when you rinse your water bottle. Consumer testing has found that reusable water bottles can harbor millions of bacteria and may contain substantially more bacteria than commonly touched household surfaces, including… 🫪 toilet seats. Like, 40,000x more. 🚽 Every time you take a sip of water, your mouth introduces saliva through the straw, which then create an environment where biofilm can thrive. Within 24 to 48 hours the inside of your water bottl

Kerala's Ananthapura Lake Temple

How Naval Mines Work

Underwater Without Cap & Goggles (Single Breathe) 🏊🏻 #swimming #underwater #swimmingpool

Captain Pottie Potgieter of the Ehlanzeni Diving Unit explains how police recovered the body of Zenande Chiloane, who went missing after a vehicle plunged into the Crocodile River on June 7.