Ingenuity problems

NASA lost contact with Ingenuity on May 3. The little copter is having problems recharging its batteries due to dust accumulation and the short days of winter. NASA instructed Perseverance to stop all science activities and spend a full day listening. 24 hours later, Ingenuity had built up enough charge to reestablish communications.
 

Marsquakes

The lack of a magnetoshpere on Mars plays a key role in the latest book, Shelter.

The magnetic field around planets like Earth is the result of a geodynamo around the molten core. Because Mars has no magnetosphere, it has long been thought that very little happens in its interior. This study suggests that there is active movement of magma inside Mars after all.

From the article:
“Knowing that the Martian mantle is still active is crucial to our understanding of how Mars evolved as a planet,” says geophysicist Hrvoje Tkalčić of the Australian National University in Australia… “The marsquakes indirectly help us understand whether convection is occurring inside of the planet’s interior, and if this convection is happening, which it looks like it is based off our findings, then there must be another mechanism at play that is preventing a magnetic field from developing on Mars,” Tkalčić says.

Niger Vallis

“I’m open,” said Nyla. Cas looked up and saw that her mother was standing with knees slightly bent, ready to receive. Cas passed her the ball, and her mother trapped it and dribbled to another spot before passing it back. They continued this—laughing, dribbling, chatting, and passing—until their shadows grew long and the fat blue Sun fell behind the rim of Dao Vallis, far down-canyon from them.

Shelter: Generation Mars, Book Two
Coming in March
(image: Niger Vallis near confluence with Dao Vallis, composite from Google Earth Pro – Mars)

House of Eternal Return

There is a house in Santa Fe that isn’t right. Reality has fractured and worlds are colliding. Surprisingly, it’s not that bad. Pleasant, even. Visit Meow Wolf and see for yourself. Just keep track of your kids.

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