I’d also like to know how you think human beings are going to “ruin the universe”?
Please can you explain your concern about how you believe this will happen.
Again:
Alpha Centuri (the nearest star system to the Sun) is 4.37 light years away. Using our current technology (travelling at 25,000km per hour like Artemis) it would take at least 189,000 years for us to travel there.
That’s the nearest star system. There are hundreds of billions of stars in the Milky Way. It is over 100,000 light years from one side of the Milky Way to the other. Travelling that distance would take the Artemis spacecraft 4.3 billion years.
Andromeda, the nearest galaxy to the Milky Way, is 2.5 million light years away. It would take the Artemis spacecraft at least 108 trillion years to travel that far.
There are billions, if not trillions of galaxies each containing billions of stars.
I don’t think space is in any imminent danger from human beings based on the above. Yet we have posters (you and others) repeatedly claiming human beings will “ruin” or “pollute” or “destroy” the universe, which I find quite amusing given the sheer incomprehension of the size of the universe that is involved in making such claims, but I am genuinely interested to hear your explanation for your assertions.
I’ve asked the others who have made such claims very assertively as if they have some valid basis for making such statements, but as yet have received no response at all.
Perhaps you could enlighten me, please, how you envisage humans could possibly “ruin the universe” and how you envisage this taking place? There are, at the lowest estimate, 200 billion galaxies. Based on the most recent data with telescopes that see further out into space the estimate is in the trillions. In each galaxy there are hundreds of billions of stars, and it would take us 108 trillion years with current technology to send a manned mission to the nearest galaxy to the Milky Way.
Even sending a manned missioin to the star system closest to our own Sun (which is not remotely feasible but if it were would mean humans beings were in 2 of the star systems out of several billion star systems in our own galaxy, the Milky Way) would take us 4.3 billion years using a spacecraft travelling at 25,000km/h like Artemis. This would leave the other several hundred billion star systems in the Milky Way untouched, let alone the hundreds of billions (or perhaps trillions) or other galaxies in the universe also each containing hundreds of billions of stars.
How do you envisage humans “ruining the universe”? I would genuinely be grateful for an explanation of these comments so I can try to understand your thought process and that of other posters who have made similar comments.
Is it just that you don’t understand science or maths but want to comment on it anyway for some reason and disparage it, while living with all of the benefits it has brought to your life?
Or do you have some genuine rationale for your comments that you could please share with us so that these comments are less baffling?