Life on other planets

[Starwiz]

How can we be certain that we haven't already contaminated other planets with microbes when sending space probes?

Just a thought 

John

[Knighty2112]

Yeah, we humans are just a messy species! Bring on the next mass extinction asteroid to clean things up a little! Hehe!  

[John]

Perhaps we are the result of such contamination from elsewhere ..... ?

[Knighty2112]

7 minutes ago, John said:

Perhaps we are the result of such contamination from elsewhere ..... ?

Or maybe from alien hybridisation?  

[John]

I was thinking more of panspermia.

 

[Knighty2112]

5 minutes ago, John said:

I was thinking more of panspermia.

 

I know John, I was just been silly!  

[Pondus]

16 hours ago, Starwiz said:

How can we be certain that we haven't already contaminated other planets with microbes when sending space probes?

Just a thought 

John

Just add enviroment tax on Space flights, Problem solved

[JG777]

18 hours ago, Starwiz said:

How can we be certain that we haven't already contaminated other planets with microbes when sending space probes?

Just a thought 

John

How do we know if other planets have even got real ale? If not what's the point in visiting them? 

[Mak the Night]

2 minutes ago, JG777 said:

How do we know if other planets have even got real ale? If not what's the point in visiting them? 

Other planets don't have real ale?