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GreenAce92
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If you can "catch up" to the light reflected from the Earth at that time in the past. What kind of resolution would you get? Could you zoom into the surface such that people/animals could be visible.
Through the use of satellite imagery and remote sensing technology, we are able to capture high-resolution images of Earth's surface and compare them over time to see changes that have occurred.
The resolution of satellite images can vary depending on the type of satellite and the sensor used. However, the highest resolution images can capture details as small as 30 centimeters on the ground.
The earliest satellite images date back to the 1960s, but they have limited resolution. With newer technology, we can see changes on Earth's surface from as recent as a few days ago to several years in the past.
We can see changes such as deforestation, urbanization, glacial retreat, and natural disasters. We can also track changes in land use, water levels, and vegetation over time.
By comparing satellite images over time, we can see the effects of human activity and natural phenomena on Earth's surface. This information can help us make informed decisions about land use and resource management, as well as monitor and predict potential environmental changes.