For a number of causes, the most significant of which being the rising rates of fuel burning, tree cutting, and environmental pollution, there is little doubt that the rate of change in the climate since the middle of the 20th century is unparalleled over thousands of years.
Eight sessions of ice ages and warmer periods have occurred over the previous eighty thousand years. The latest ice age ended approximately 11700 years ago, marking the start of the current era of climate change.
The vast majority of these temperature changes are a result of extremely little variations in the Earth’s orbit, which alter the quantity of solar energy that our planet receives.
It is undeniable that human activities have produced the atmosphere gases that have seized more sun energy in the Earth’s system and has been this additional energy has led to heating of the atmosphere, oceans, and earth, and widespread and rapid change, according to NASA. However, the direction of the current warming varies because it is clear that as a result of human activities since the mid-nineteenth century, it is moving at a rate that we have not seen over thousands of years.
NASA and global warming
The Earth-circling satellites and new technology have made it possible for scientists to gather many forms of data on our planet and its climate globally. This data, which has been gathered over many years, indicates indicators and patterns of a changing climate.
Worldwide Warming
Scientists showed the nature of the greenhouse of carbon dioxide and other gases in the mid -nineteenth century, and the scientific tools that NASA used to study our climate focused on how these gases influenced infrared movement across the atmosphere, from the measured effects of increases in these gases and it was found that it is not There is a doubt that increased levels of global warming gases warm the ground in response.
The ice pulp samples from Greenland, Antarctica, and the tropical mountainous ice rivers demonstrate how fluctuations in the amount of global warming affect the Earth’s climate.
The old climate, as revealed by ancient evidence, can also be found in tree rings, ocean deposits, coral reefs, and sedimentary rock layers. The current warning occurs at a rate that is roughly 10 times faster than the average warming rate after the last ice age because the amount of carbon dioxide produced by human activity is rising at a rate that is about 250 times faster than it was from natural sources at the time.
Because satellites have observed unheard of phenomena, climate change has become crucial.
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