The Sun will puff up to gargantuan size
As big as Earth’s orbit. And fill up our skies
The red giant Sun will eat Venus alive
But Mercury’s first. It will not survive. … More Reading Earth’s Destiny in the “Blood Spatter” Around Other Stars
Have you ever been lost in the desert?
Stumbling along the sand dunes, the Sun beating down on you, your mouth sticky and dry. All you can think about is water… … More Second chance planets 3: cosmic rain on dried-out worlds
Sometimes removing the outer atmosphere from a Neptune-like planet can reveal an ocean paradise! … More Second chance planets 2: Pre-terraformed, habitable evaporated cores of mini-Neptunes
A while back I wrote a series of posts called How planets die. It was about all the ways planets can be sterilized or destroyed. I even made a “planetary death scale”. Gruesome stuff. Let’s liven things up with a new mini-series on Second-Chance Planets. These are planets that get a second chance at life. … More Second chance planets: Iceball worlds that thaw out when their stars go red giant
Where would we be without the occasional asteroid crashing into the Earth? … More How planets die: pulverized in a deluge of asteroids and comets!
Just like people, stars age. Their planets go along for the ride and are often killed or maimed in the process…. … More How planets die: roasted, toasted and swallowed by their evolving stars!
If trees could scream, would we be so cavalier about cutting them down? We might, if they screamed all the time, for no good reason. — Deep Thoughts by Jack Handey This series is about how planets die — it is introduced here. Earth is a cosmic freaking paradise. Just look at our neighboring planets: … More How planets die: climate catastrophe!
If you ever drop your keys into a river of molten lava, just let them go because, man, they’re gone. — Deep thoughts by Jack Handey This series is about how planets die — it is introduced here. What do you think of when you hear the word tides? Ocean waves? The Moon? Maybe sitting … More How planets die: Fried by tidal volcanoes
Gas giants have murdered rocky planets (or their building blocks) around ~5 billion stars in our galaxy! (Usually by dropping them onto their Suns!). … More How planets die: When good Jupiters go bad
Just like people, planets are born and they die. We know how people die. But google “how planets die” and you’ll get the wrong answer. … More How planets die
