-
The Sputnik was successfully launched and entered Earth’s orbit. It made space and it put the first human-made object into space. Sputnik made it possible to test satellite pressurization and to study radio wave transmission.
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.