earthquake magnitude

Directory

References

Videos

Learn how the Richter scale measures magnitude and the Mercalli scale measures intensity of an earthquake

See the catastrophic aftermath of the San Francisco earthquake of 1906

Discover

jeans, denim, pants, clothing

Why Do We Say “A Pair of Pants”?

Andrew Jackson delivering a speech while on his way to Washington, D.C., for his inauguration in 1829. From Harper's Weekly, 1881.

5 Remarkably Close U.S. Presidential Elections

Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)

6 Cultures That Recognize More than Two Genders

Washington, D.C. locator map.

What State Is Washington, D.C. In?

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Abstract vector hi speed internet technology background

History of Technology Timeline

Bog body. Head of Tollund Man. Died at about age 30-40, Dated to about 280 BCE early Iron Age. Found Bjaeldskovdal bog Denmark in 1950 near Elling Woman. Most well preserved bog body to date. Human remains mummified in natural peat bogs. mummy, embalm

9 Noteworthy Bog Bodies (And What They Tell Us)

earthquake magnitude: Media

geology

Videos

Learn how the Richter scale measures magnitude and the Mercalli scale measures intensity of an earthquake

Learn how the Richter scale measures magnitude and the Mercalli scale measures intensity of an earthquake

The Richter scale measures the magnitude of earthquakes, and the Mercalli scale measures...

Video: Encyclopædia Britannica, Inc.

See the catastrophic aftermath of the San Francisco earthquake of 1906

See the catastrophic aftermath of the San Francisco earthquake of 1906

San Francisco after the 1906 earthquake.

Video: Library of Congress Motion Picture, Broadcasting and Recorded Sound Division, Washington, D.C.