41:I[185,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"SendEmailButton"] 43:I[63625,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"AddToLibraryButton"] 44:I[29721,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"ShareButton"] 45:I[58016,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"ProcessEpisodeButton"] 46:I[45269,["/_next/static/chunks/2ys9ev5m3_24i.js","/_next/static/chunks/3pomb8r7ja54n.js","/_next/static/chunks/42spz6paskvb6.js","/_next/static/chunks/178kgr5-cejk9.js","/_next/static/chunks/1v5ewlr55okcj.js","/_next/static/chunks/3jnlvw-emqotx.js"],"SignupCTA"] 3a:["$","div",null,{"className":"flex flex-wrap items-center gap-x-4 gap-y-1 font-mono text-[12px] uppercase tracking-[0.1em] text-[color:var(--fg-3)]","children":[["$","time",null,{"dateTime":"2022-06-29T08:00:00.000Z","children":"June 29, 2022"}],["$","span",null,{"aria-hidden":true,"children":"·"}],["$","span",null,{"children":"00:28:10"}],false]}] 3b:["$","p",null,{"className":"max-w-[60ch] text-[18px] leading-[1.5] text-[color:var(--fg-2)]","children":"Venus is the hottest, scariest place in the solar system, but billions of years ago it may have been a lot like Earth, complete with an ocean of water."}] 42:T4d4,

Venus is the hottest, scariest planet in the solar system, but billions of years ago it may have been a lot like Earth, complete with an ocean of water. So, how did Venus go to hell? And could Earth be next?

This is the final episode of our four-part series, Lost Worlds, and it originally ran on December 1, 2021.

For more, go to http://vox.com/unexplainable

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