Scientists create crystals that generate electricity from heat
Previous thermoelectric devices used expensive and toxic elements. Scientists have now created inexpensive crystals consisting of copper, manganese, germanium and…
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Previous thermoelectric devices used expensive and toxic elements. Scientists have now created inexpensive crystals consisting of copper, manganese, germanium and…
With the launch date of NASA’s Artemis 1 moon mission still being pushed back by glitches and storms, the deadline…
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Sign up for CNN’s Wonder Theory newsletter. Explore the universe with news of amazing discoveries, scientific advances and more. CNN…
Sign up for CNN’s Wonder Theory newsletter. Explore the universe with news of amazing discoveries, scientific advances and more. CNN…
Artist’s depiction of the mission Veritas Venus.picture: NASA/JPL NASA’s Jet Propulsion Laboratory has budget, staffing, and poor communications problems, forcing…
Northrop Grummans’ Cygnus cargo spaceship with cymbal-shaped UltraFlex solar arrays.picture: NASA The Cygnus cargo spacecraft has been commissioned In some…
In the Cambrian period, 500 million years ago, the seas were dominated by the armored group. Soft animals secrete metallic…
The age of the stones ranges from 4500 to 3600 years. Stone balls are believed to date back to an…
update on[{” attribute=””>ناسامهمة Artemis I Moon … التحركات الصحيحة لمهمة قمر صناعي صغير … وفكرة رائعة للبحث عن الجليد المائي…