This element is technetium (Tc); but today traces of natural technetium were discovered.
Tc, as in Technetium...dimonds
no its a natural element
Strontium is a natural element.
Technetium is the only element below uranium that does not exist on Earth. It is a synthetic (man-made) element produced in a particle accelerator
It's no element at all
Sputnik 1 was the spacecraft that added an element of competition to US soviet relations when it became the first successful man made earth satellite. It was launched on October 4, 1957.
Sputnik; Competition
Space made hydrogen first...but technetium wat the first man made
i think it was aman
Tc, as in Technetium...dimonds
Mendelevium is a man made chemical element.
The first man-made plastic was known as Parkesine. The first commercially successful plastic was celluloid.
Eisenstein
1901
Any man-made element was named after a today country.
Seaborgium is a man made element.
no its a natural element