A safe distance from a supernova explosion would be millions of light-years away. The energy and radiation emitted during a supernova event are extremely powerful and can have destructive effects on planets and other celestial bodies nearby.
Safety distance from an active volcano's explosion varies based on its size and type. Generally, a distance of at least 6 miles (10 kilometers) is considered safe for large volcanic explosions. However, it's essential to follow advice from local authorities and evacuation orders to ensure safety.
Well it depends on what kind of firework it is. If its a 1.4G firework you should have the crowed at least 10-40 yards away but if the type of firework is 1.3G you should have the crowed 30-60 yards away. I dont know if this is correct but that is what i know if the changed the regulations then I am not aware of or if the lenght is to long.
A safe distance between mooring buoys for boats of 15 meters in length would typically be around 15-20 meters. This distance allows for enough space for boats to swing with changing winds and currents without risking collisions with neighboring boats or buoys. It's important to also consider the specific conditions of the mooring area when determining the appropriate distance.
No, it is not safe to puncture an empty aerosol can. Even if the can appears empty, there may still be residual propellant inside that can be released when punctured, potentially causing an explosion or injury. It is best to dispose of empty aerosol cans properly.
The minimum distance that plant and machinery must be kept from overhead electricity lines is determined by safety regulations and guidelines, which take into account the voltage of the lines, the nature of the work being conducted, and the type of machinery used. These regulations aim to prevent accidental contact, which can result in electrical shock or arc flash. Factors such as the reach of the equipment, environmental conditions, and local regulations also play a role in establishing safe distances. Compliance with these standards is crucial for ensuring the safety of workers and the public.
The minimum distance a flammable storage locker is required to be from an explosive location varies by jurisdiction and regulations. Typically, a safe distance is around 50 feet to minimize the risk of fire or explosion. It is important to consult local regulations and codes to determine the specific distance required in your area.
10 ft.
300 Meters
300 meters
2
600 feet
21ft
About 50 to 100 light-years as the closest safe distance between Earth and a supernova. But, if a supernova to go off within about 30 light-years of us, that would lead to major effects on the Earth, possibly mass extinctions.
Safety distance from an active volcano's explosion varies based on its size and type. Generally, a distance of at least 6 miles (10 kilometers) is considered safe for large volcanic explosions. However, it's essential to follow advice from local authorities and evacuation orders to ensure safety.
yes
The external irradiation from depleted uranium is not significative.
We do not know for sure, but if you're worried about the "supposed" supernova explosion of this star in 2012, I assure you it will remain at around 640 light-years away from us, which is certainly a safe distance.