Is it possible to divert lava?
Is it possible to divert lava? Diverting or delaying lava flows have been attempted by the use of explosives, water, and physical barriers. Any decision to attempt to control lava flows, of course, must be made by officials charged with land-use planning and (or) emergency management.
What happens if you touch lava for 1 second?
Lava won't kill you if it briefly touches you. You would get a nasty burn, but unless you fell in and couldn't get out, you wouldn't die. With prolonged contact, the amount of lava coverage and the length of time it was in contact with your skin would be important factors in how severe your injuries would be!