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Voyager 1 is a light-day away by November 2026

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Re: Voyager 1 is a light-day away by November 2026

#121

Supplied headline will be true in 1 year. Actual headline: On November 13, 2026 Voyager Will Reach One Full Light-Day Away From Earth

It's already true because implied precision and comparing continuous measurements for equality and all that. It's both pedantic and meaningless to say it's true on (all of) Nov 13 2026 but not true today.

I’m not sure your point is warranted given there is a year between today and November 2026. Surely we can be more precise than a year?

Re: Voyager 1 is a light-day away by November 2026

#122

Earlier quoted context omitted.

It's already true because implied precision and comparing continuous measurements for equality and all that. It's both pedantic and meaningless to say it's true on (all of) Nov 13 2026 but not true today.

I’m not sure your point is warranted given there is a year between today and November 2026. Surely we can be more precise than a year?

Today, it's 0.98 light days away. That's what can be honestly called "one". Another year of travel time is pretty small compared to its entire journey.

Re: Voyager 1 is a light-day away by November 2026

#123

Earlier quoted context omitted.

But if we don't advance our technology enough to escape this planet, then we'll go extinct for sure, no ifs

In hundred millions of years... We've been humans for 300k years, we can chill for a couple of centuries, the rush might actually cause our extinction too

The hundreds of millions of years is the, "all life starts to die for sure" time line.

There could be other disasters we don't know about between now and then.

we shouldn't rest on our laurels.

Re: Voyager 1 is a light-day away by November 2026

#124
post #119

Earlier quoted context omitted.

Early as in we may have developed before any other civilizations? That's interesting. We're speculating of course, but what would explain us being the first after so much time – 13.8 billion years?

The universe was very hot in the beginning. It took a while for stars to form. Even longer for planets to form. Even longer for planets to cool down. The early universe was a violent place. Full of destruction. After the protoplanetary disk finally coalesces to planets and when planets finally stopped getting bombarded by meteorites, they could start cooling. In the earlier days of the universe there might have been…

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