Posted on by Mark Thompson

Gravity From Mars has an Effect on Earth’s Oceans

Earth and Mars

We are all too familiar of the Moon’s effect on our planet. It’s relentless tug causes our tides but even Mars, which is always at least 55 million kilometres away, can have a subtle effect too. A study has revealed a 2.4 million year cycle in the geological records that show the gentle warming and cooling of our oceans. The records match the interactions between the orbits of Earth and Mars over the longest timescales. These are known as the ‘astronomical grand cycles’ but to date, not much evidence has been found. 

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Posted on by Evan Gough

According to NASA, 2019 Was the Second Hottest Year on Record

According to NASA and the NOAA, 2019 was the second hottest year on record. Image Credit: NASA/GISS

NASA and the NOAA just announced that 2019 was the second hottest year on record. It barely edged out 2016, the previous warmest year. And both 2019 and 2016 are part of the global warming trend: the last five years have been the warmest five years on record. And the last decade was the warmest decade.

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