Science Topics Periodic Table S029LS07
13.5 هزار بار بازدید -
12 سال پیش
-
Science Topics - Periodic Table'Science
Science Topics - Periodic Table
'Science Topics' BBC schools programme.
Series originally broadcast on BBC2 1983 - 1985.
Repeated until 1992
Most of the universe is made up of hydrogen and helium but the earth is different, made up of mostly oxygen and silicon. Many of the substances we know today are the result of countless natural chemical reactions but in the last few hundred years man has discovered and made large numbers of new substances. This programme looks at how 'The Periodic Table' was established
'Science Topics' BBC schools programme.
Series originally broadcast on BBC2 1983 - 1985.
Repeated until 1992
Most of the universe is made up of hydrogen and helium but the earth is different, made up of mostly oxygen and silicon. Many of the substances we know today are the result of countless natural chemical reactions but in the last few hundred years man has discovered and made large numbers of new substances. This programme looks at how 'The Periodic Table' was established
12 سال پیش
در تاریخ 1391/09/15 منتشر شده
است.
13,525
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