Carnival of Space Week 73 – Alice’s Astro Info

Image from Alice's Astro Info website
Image from Alice's Astro Info website

This week’s marvellous Carnival of Space is being hosted by Seattle-based astronomer Alice Enevoldsen at Alice’s Astro Info. To celebrate 50 years of NASA, Alice has written a rather creative CoS, using the letters from HAPPY BIRTHDAY TO YOU DEAR NASA! to form an acrostic for each submission from the space blogosphere. I love it!

From Astroengine, I decided to submit my article about the experimental evidence that radioactive decay rates do not vary with distance from the Sun, according to the power output from Cassini’s RTGs as the craft travelled from Earth to the orbit of Mars. Kinda puts a dampener on the previous terrestrial findings that decay rates may vary with distance from the Sun. Perhaps there’s another, more obvious reason for the correlated decay rate variations. I have my theory, but I’ll leave that for another day…