Tonne
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The tonne is a unit of mass equal to 1,000 kilograms. It is also referred to as a metric ton in the United States to distinguish it from the non-metric units of the short ton and the long ton. One ton
A one-tonne (1000-kilogram) concrete block in Leeds, UK
TNT equivalent
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TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion. A ton of TNT equivalent is a unit of energy defined by convention to be 4.184 giga
Tonne
…and millitesla, respectively, while Mt and mt are SI-compatible symbols for the megatonne (one teragram) and millitonne (one kilogram). If describing TNT equivalent units of energy, one megatonne of TNT is equivalent to approximately 4.184 petajoules. In English, tonne is an established spelling alternative to…
The explosion from a 14-kiloton nuclear test at the Nevada Test Site, in 1951
454 tons of TNT (5 by 10 m (17 by 34 ft)) awaiting detonation at Operation Sailor Hat.
The damage caused by the 2011 Tōhoku tsunami.
The aftermath of the 1960 Valdivia earthquake.