Premium Only Content
 
			Volcano pyroclastic flow: Pyroclastic flows move rapidly and destroy all in their way - TomoNew
PLANET EARTH — The most explosive volcanic eruptions spit out a fast-moving and incredibly destructive mass of material known as a pyroclastic flow. Should you ever find yourself in the path of one, you should run in the opposite direction as quickly as possible, according to the United States Geological Survey. Pyroclastic flows are made up of a basal flow of volcanic ash, lava, rock and gases, which move beneath a cloud of ash. Their temperatures can exceed 1,000 degrees Celsius, and they can move at 700 kilometers per hour. Typically, pyroclastic flows move downslope but they can go uphill when the ratio of gas to ash is higher, according to Forbes. This is known as a pyroclastic surge. These dense pyroclastic surges can even move over water. Pyroclastic flows generally destroy everything in their path including vegetation, buildings and people. There are generally two kinds of pyroclastic flow. The first type forms when an eruption column cools and the ash becomes too dense to maintain an upward thrust. The second type is rarer and occurs when so much pressure builds up inside a volcano that it erupts laterally and boils over. The last known example of this is when Mount St. Helens in Washington state erupted in 1980.
- 	
				 35:45 35:45Stephen Gardner10 hours ago🔴BREAKING: Election Auditor EXPOSES Democrat Election Fraud Evidence!21.5K40
- 	
				 15:48 15:48Sponsored By Jesus Podcast14 hours agoHow to Stop Being JEALOUS | When Comparison Steals Your Joy5.36K8
- 	
				 LIVE LIVEDLDAfterDark5 hours ago $2.15 earnedDon't Worry - Things Will Get SO Much Worse! Sometimes It Be Like That559 watching
- 	
				 25:41 25:41Robbi On The Record11 hours ago $0.86 earnedThe Billion-Dollar Lie Behind OnlyFans “Empowerment” (Her Testimony Will Shock You) | part II7.66K7
- 	
				 12:22 12:22Cash Jordan2 hours ago"CHICAGO MOB" Fights Back... "ZERO MERCY" Marines DEFY Judge, SMASH ILLEGALS15.8K28
- 	
				 46:58 46:58Brad Owen Poker14 hours agoI Make QUAD ACES!!! BIGGEST Bounty Of My Life! Turning $0 Into $10,000+! Must See! Poker Vlog Ep 3239K4
- 	
				 2:52:28 2:52:28TimcastIRL6 hours agoSTATE OF EMERGENCY Declared Over Food Stamp CRISIS, Judge Says Trump MUST FUND SNAP | Timcast IRL221K119
- 	
				 3:22:45 3:22:45Tundra Tactical12 hours ago $18.00 earned🚨Gun News and Game Night🚨 ATF Form 1 Changes, BRN-180 Gen 3 Issues??, and Battlefield 6 Tonight!34K2
- 	
				 1:45:13 1:45:13Glenn Greenwald9 hours agoJD Vance Confronted at Turning Point about Israel and Massie; Stephen Miller’s Wife Screams “Racist” and Threatens Cenk Uygur with Deportation; Rio's Police Massacre: 120 Dead | SYSTEM UPDATE #540111K154
- 	
				 LIVE LIVESpartakusLIVE6 hours agoSpart Flintstone brings PREHISTORIC DOMINION to REDSEC428 watching