Sort The Historic Events #22

The Phase-contrast microscopy is invented by Frits Zernike
John Kemp Starley invents the modern safety bicycle
Robert H. Goddard launches the first liquid fueled rocket
Louis Pasteur invents the pasteurization process
The hard disk drive is invented by IBM
Correct guesses on each try:

How to play?

SortWhiz.com is a sorting game. In each game you are given a list of items in random order. Your goal is to sort the items in the correct order in as few tries as possible. You simply drag and drop the items into the correct order and press "Guess".

About this game

Step back in time and explore some of the most groundbreaking discoveries and milestones in human history! From revolutionary inventions to pivotal scientific breakthroughs, each event has shaped the world we live in today. Can you accurately determine which of these historic moments happened first?

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