The International Space Station (ISS) captured by SpaceX Crew Dragon Endeavour
The International Space Station is pictured from the SpaceX Crew Dragon Endeavour during a flyaround of the orbiting lab.
The International Space Station is pictured from the SpaceX Crew Dragon Endeavour during a flyaround of the orbiting lab.
Liquid Nitrogen (LN2) has a temperature of -320 oF. When compressed with tight stopper (top) without venting, it tends to explode producing vaporized air rising to a height of 8 – 12fts above the floor. LN2 forms ice crystallites readily when exposed to air (O2 and H2O) before melting.
Liquid Nitrogen may cause hypothermia when improperly handled. Always use safety guidelines and proper PPE when handling chemicals.
Earlier this week, Venus Aerospace, a Houston-based aeronautics startup, released renderings for Stargazer — an incredibly fast high-altitude vehicle it’s hoping to develop. Venus Aerospace has been working on the […]
Projecting the Sun Avoid looking directly at the Sun without proper eye protection. You can seriously hurt your eyes and even experience instant bright light blindness. Projecting the Sun through […]
Depending on the distance or angle from intensive sunlight reflection, the effect of UV radiation can actually burn the retinas of the eyes leading to discoloration for a period of […]
Jupiter can actually be viewed at night during clear sky from earth close to the borders of the oceanic frontiers where the reflection of ocean at times may be greenish […]