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Thomas Harriot used the first telescope and made the first observations, a month later Galileo made his observations and discoveries. -
Philadelphia committee led by Benjamin Franklin attempts to regulate waste disposal and water pollution. -
Henry David Thoreau publishes Walden -
The term ecology is coined in German as Oekologie by Ernst Heinrich Philipp August Haeckel -
The term acid rain is coined by Robert Angus Smith in the book Air and Rain -
The term smog is coined by Henry Antoine Des Voeux in a London meeting to express concern over air pollution -
US Congress created the National Park Service -
V-2 Launched with a vertical velocity and was the first object to acheive making it to space, it was also constructed by germans. -
The first object launched into space from the Soviet Union. Sputnik was believed to be a spy craft of some sorts and the U.S. started the space race. -
Abord the Sputnik 2 was a dog that was here to make an orbit around the Earth. -
The first Human Orbit around the Earth by Yuri Gagarin. -
The first Nasa orbiter probe was sent out into space in this time. -
Rachel Carson publishes Silent Spring -
Luna 10 was the first man mad object to orbit the moon and come back. -
The Apollo 8 picture of Earthrise -
Two Russian tortoises were the first living creatures to be around the moon and back to earth. On the Zond 5. -
A group of humans borded apollo 8 to make the first human orbit around the moon and back -
The Soviets set off to put a satellite into space while the U.S. set off for a person on the moon. This is when the U.S. Achieved the mission of putting a man on the moon. -
First Earth Day – April 22. Millions of people gather in the United States for the first Earth Day. US Environmental Protection Agency established -
Montreal Protocol on substances that deplete the ozone layer entered into force -
The Kyoto Protocol was negotiated in Kyoto, Japan in December. Countries commit to reduce their emissions of carbon dioxide -
U.S. rejects the Kyoto Protocol -
U.S. announces it will cease participation in the Paris Agreement on climate change mitigation -
U.S. announces it will rejoin the Paris Agreement on climate change mitigation