The polar vortex is a large area of low pressure and cold air surrounding the Earth’s north and south poles. It is the reason why extreme winter conditions are bringing record-breaking cold temperatures to parts of North America.Continue reading Polar Vortex is the reason why the winter is so harsh in North America
According to a new study published this week in the AGU (American Geophysical Union) journal Geophysical Research Letters, several spots on the East Antarctic Plateau reach temperatures of nearly -100 °C (-148 °F) during the Antarctic winter. Researchers re-examined the data from several Earth-observing satellites and found that the coldest place on Earth is even colder than previously thought.Continue reading Coldest place on Earth: New satellite data reveals lowest temperature recorded in Antarctica
According to measurements from Mauna Loa Observatory in Hawaii, with 410.31 ppm (parts per million), the level of carbon dioxide in Earth’s atmosphere hit a new high in April 2018. This is the highest point for the last 800,000 years.
Last year’s (April 2017) value, 409.00 ppm, was also a record high. As you can see in the graph below, which shows recent monthly mean carbon dioxide measured at Mauna Loa Observatory, Hawaii, it’s a continuing trend.Continue reading Atmospheric Carbon Dioxide Reached the Highest Levels in 800,000 years
According to the analyses of NASA and NOAA (National Oceanic and Atmospheric Administration) data, long-term global warming trend continued in 2017. According to NASA, Earth’s global surface temperatures in 2017 ranked as the second warmest since 1880. NOAA scientists concluded that 2017 was the third-warmest year in their record, in a separate, independent analysis. Both agencies’ records remain in strong agreement: our planet is still getting warmer rapidly. The minor difference in rankings is due to the different methods used by the two agencies to analyze global temperatures. Both analyses also show that the five warmest years on record all have taken place since 2010.
According to NASA data, globally averaged temperatures in 2017 were 1.62 degrees Fahrenheit (0.90 degrees Celsius) warmer than 1951 to 1980 mean That is second only to global temperatures in 2016. However, 2017 was the warmest year without an El Niño. Earth’s surface temperatures in 2017 were the second warmest since
On January 4, 2018, NASA has published an amazing Geocolor Notes 1 image of so-called “Bomb Cyclone”, a very powerful storm off the East coast of the United States. It was taken from National Oceanic and Atmospheric Administration (NOAA) GOES-16 satellite (previously known as GOES-R).Notes 2
Dubbed as “historic bomb cyclone”, January 2018 North American blizzard is a major and extremely powerful nor’easter that affected the Northeastern United States with severe blizzard conditions. It has battered coastal areas with heavy snow and strong winds, from Florida to Maine. In the image below, notice the long line of clouds stretching over a thousand miles south of the storm, which is drawing moisture all the way from deep in the Caribbean.Continue reading “Bomb Cyclone” From Space – an Amazing NASA Image
The American scientific agency within the United States Department of Commerce, National Oceanic and Atmospheric Administration (NOAA) published an animation on youtube showing the Earthquakes of the First 15 Years of the 21st Century (between January 1, 2001
On Monday, August 21, an estimated 2 million to 7.4 million Americans traveled to see the first total solar eclipse in 99 years to go coast to coast in the United States, which went from Lincoln Beach, Oregon, to Charleston, South Carolina. But, some of them were unlucky, as the weather was overcast in some places. But, luckily for them (and for us), NASA captured some amazing and beautiful images of the eclipse and published them on their website.
The first set of images from the GOES-16 satelliteNotes 1 have been released by National Oceanic and Atmospheric Administration (N0AA). In the video published by Space.com, you can see the amazing images of the Earth and the Moon.