Space
Marsquakes happen more often during the planet鈥檚 northern summer
The NASA Insight lander has measured the frequency of shallow marsquakes and found they are more common when it is summer in Mars鈥檚 northern hemisphere
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The NASA Insight lander has measured the frequency of shallow marsquakes and found they are more common when it is summer in Mars鈥檚 northern hemisphere
Uranus and Neptune appear to have less ammonia than expected, but it might have been hidden by slushy balls of ammonia and water that hail down deep into the planets鈥� atmospheres