Facts on carbon dating

05-Oct-2020 11:31

An extremely rare allotrope of carbon, lonsdaleite, has been calculated, in pure form, to be 58% stronger than diamond.

The buckyballs arrived in comets or asteroids and have been discovered in rocks associated with the Permian-Triassic mass extinction 250 million years ago. A wonderful image released by Michael Ströck under the GNU Free Documentation License: The structures of eight allotropes of carbon: a) Diamond b) Graphite c) Lonsdaleite d) C60 (Buckminsterfullerene) e) C540 Fullerene f) C70 Fullerene g) Amorphous carbon h) Single-walled carbon nanotube. Harmful effects: Pure carbon has very low toxicity.

Inhalation of large quantities of carbon black dust (soot/coal dust) can cause irritation and damage to the lungs.

Works with all ADC displays, such as these or these, and can be used with most any Mac with USB whose video out port can be adapted to DVI with an additional adapter.… continue reading »

Read more

It's not about romantic consummation, it's about a woman confronted with the fact that she can't hold on to things, not possessions or property or even this man.… continue reading »

Read more

Go to the venue at the published start time for the event.… continue reading »

Read more