Tsunamis: Facts About Killer Waves. The earthquake that generated the great Indian Ocean tsunami of 2004 is estimated to have released the energy of 23,000 Hiroshima-type atomic bombs, according to the U.S. Geological Survey (USGS).
The 1988 Happy Holiday Barbie is considered to be the first Collectible Barbie, although it wasn't originally planned that way. The dolls rapidly sold out and almost immediately began to command big prices on the secondary market.
Now they have a black barbie doll group and they are Trichelle, Sara and Grace. There was a black version of Barbie's cousin Francie in 1967. Barbie's first African-American friend was Christie, first sold in 1968. The first Black Barbie was sold in 1980. The original barbie as well as the first black barbie are very rare, and of high value.