much like the aether
...and gravity, it is a model that fits our observations.
never ever helps out the common man
A modern $200 video card has more raw processing power than any supercomputer built before 2000.
It was just an example of how knowing an algorithm can modify behaviour to change the outcome.
Why is that a bad thing? If I am going to be judged by an algorithm, don't you think I should know what the parameters are? How can I ever rectify a problem parameter if I don't know what it is?
There will always be cheats, you can't eliminate them all you can do is minimise their damage. There comes a point when the efforts to catch cheats outweighs the benefits, the system itself suffers as the rules and parameters expand in an attempt to catch every last petty cheat. The US health system(s) are a prime example, both private and public systems spend an inordinate amount of resources on lawyers and accounts that do nothing except look for ways to deny coverage / payment. It ends up costing the honest players up to 10X what it does in comparable countries such as Australia, but it still hasn't eliminated cheats.
Causing an environmental catastrophe at the time.
Yep, oxygen build up was a disaster for the cyanobacteria that created it and had reigned Earth for 3+ billion years. On the plus side the free oxygen enabled collagen to form, which is the substance that holds single cells together in multi-cellular organisms. We call that transition "The Cambrian explosion". The collision we are talking about occurred 3.5 billions years before the Cambrian explosion.
I saw a real live astronaut say that Star Trek was his inspiration -- surely it was not the technical accuracy that inspired him.
I grew up in the 60's, loved star trek and I dream of Genie. The "adult" backdrop was the Moon race, portrayed as scientific but driven by the fear sputnik induced in the pentagon. Virtually every boy in my school wanted to be an astronaut even though we knew there was no such thing as an Aussie astronaut at the time.
Humans are inspired by human stories, "magic" is just a plot device. To enjoy fiction such as Dr Who or CSI you have to "suspend belief", often that is not possible if you are expert in a specific kind of "magic"; eg "infinite zoom" which was ok in the 80's has now become a bad cliché because the general population are more familiar with pixilation. The problem starts when popular actors/storytellers start conflating their fiction with reality to drum up business (eg: Dan Brown and The Da Vinci Code).
If the storyteller offers details about the magic it's important to me that the details are correct (eg: Big Bang Theory), a few correct details makes the magic much harder to reject. For example has Dr Who ever explained how the magic wand (sonic screwdriver) works? Do we need an explanation to enjoy the show?
Modeling paged and segmented memories is tricky business. -- P.J. Denning