What was Tektite II?
Tektite II comprised ten missions lasting 10–20 days with four scientists and an engineer on each mission. The fifth mission, designated Mission 6-50, was the first all-female saturation dive team. The Tektite II missions were the first to undertake in-depth ecological studies from a saturation habitat.
What was the Tektite project Sylvia Earle?
Aquanaut. The year was 1969. Sylvia Earle applied for a project unlike anything that had been done before. The Tektite missions asked for trained scientists to live inside a specially engineered laboratory for two weeks – a laboratory that was completely underwater, beneath the waves of the United States Virgin Islands …
What are tektites worth?
A price of $5-13 / gram covers most specimens, with somewhere in the middle of this a pretty realistic price for an average specimen. Central American tektites have a sparse supply, are not common and found in a relatively small area.
What do tektites look like?
Their form is most often nearly spherical, although a few are oblate spheroids, and some are shaped like rods, teardrops, and dumbbells. These forms are those typically taken up by rotating liquid drops. Splash-form tektites have shapes like the microtektites but are about one million times as massive.
What is Sylvia Earle doing today?
Today, and now in her eighth decade, Earle is National Geographic’s Explorer-in-Residence, the founder of Deep Ocean Exploration and Research, and works with Google Earth Ocean.
What did Sylvia Earle discover?
While studying humpbacks, she swam alongside them in the water and learned to distinguish different whales as individuals. Earle has also discovered a wide variety of new marine species and discovered unusual landscape features such as undersea dunes off the coast of the Bahamas.
Are Tektites rare?
A Tektite is a rare natural glass formed when an asteroid strikes the Earth. Tektites can be found at at least five widely separated locations on the Earth. Not everything about how the glass forms is fully understood adding to the charm and mystery of this rare material.
Is Tektite a type of meteor?
What is a tektite? Tektites are rounded, pitted bodies of silicate glass, nonvolcanic in origin, most likely derived by large hypervelocity meteorite collisions with terrestrial rocks.
Are tektites valuable?
On average, tektites are not that valuable. Tektites, particularly from Indochina, are very common and have limited value. Value increases in the west: tektites can be bought much cheaper at the source. Moldavites, with a beautiful green colour, are considered as gemstones and the value is therefore enhanced.
Are tektites expensive?
Where did Sylvia Earle start working in 1976?
the California Academy of Sciences
In the 1970s she began an association with the National Geographic Society to produce books and films on life in Earth’s oceans. In 1976 she became a curator and a research biologist at the California Academy of Sciences. In 1979 she became curator of phycology at the California Academy of Sciences.
What is Sylvia Earle’s wish?
Sylvia Earle: My wish: Protect our oceans | TED Talk.