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List of years in science (Table)
1711171217131714171517161717 •   
171817191720 1721 172217231724
   1725172617271728172917301731
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1718171917201721172217231724
1690s1700s1710s1720s1730s1740s1750s
17th century18th century 19th century
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The year 1721 in science and technology involved some significant events.

Contents

[edit] Medicine

  • The use of ether was developed as a pain-killer.

[edit] Technology

[edit] Births

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