• Activity
  • Votes
  • Comments
  • New
  • All activity
  • Showing only topics with the tag "experiments". Back to normal view
    1. Jimmy Bernot PhD - Heres the story of how I volunteered to be infected with fifty parasitic worms (hookworm) for a year as part of a research study

      @Jimmy Bernot PhD 🩐đŸȘ±đŸłïžâ€đŸŒˆ: Heres the story of how I volunteered to be infected with 50 parasitic worms (hookworm) for a year as part of a research study. Check out this thread & follow me for more #parasite & marine biology content [t]#ScienceTwitter imgs: https://t.co/hH5YsfS0ay https://t.co/kVurE6BbTS pic.twitter.com/l75h5XcNfl

      Twitter: Jimmy Bernot PhD 🩐đŸȘ±đŸłïžâ€đŸŒˆ
      10 votes
    2. The trolley problem

      An interesting thought experiment that I vividly remember from undergrad philosophy courses is the trolley problem: You see a runaway trolley moving toward five tied-up (or otherwise...

      An interesting thought experiment that I vividly remember from undergrad philosophy courses is the trolley problem:

      You see a runaway trolley moving toward five tied-up (or otherwise incapacitated) people lying on the main track. You are standing next to a lever that controls a switch. If you pull the lever, the trolley will be redirected onto a side track, and the five people on the main track will be saved. However, there is a single person lying on the side track. You have two options:

      1. Do nothing and allow the trolley to kill the five people on the main track.
      2. Pull the lever, diverting the trolley onto the side track where it will kill one person.

      A variation of the problem that we were also presented with was:

      You see a runaway trolley moving toward five tied-up (or otherwise incapacitated) people lying on the main track. You are standing on a bridge that runs across the trolley tracks. There is a large man on the bridge next to you, who if pushed over the bridge and onto the track, would safely stop the trolley, saving the five people but killing the large man. Do you:

      1. Push the man over the bridge, saving the five people.
      2. Allow the trolley to kill the five people

      Which is the more ethical options? Or, more simply: What is the right thing to do?

      17 votes
    3. Openly editable posts. Crazy idea?

      I've been somewhat of a lurker here, actively reading posts, but today I came across a topic which had a small typo in it. No big deal, but if this was wikipedia, I could easily go in and fix...

      I've been somewhat of a lurker here, actively reading posts, but today I came across a topic which had a small typo in it. No big deal, but if this was wikipedia, I could easily go in and fix it... Then it hit me, what would a site like tilde be like if anyone could propose an edit to a post, and have that edit go into effect if the original poster approved it? Of course revision history would need to be available too, for accountability. Good idea? Bad? I'm just curious how that might play out.

      19 votes
    4. Ignoring initial construction costs, what takes less of a toll on the environment: a human-powered bike or an electric bike?

      What’s up tildorans, This is more of a thought experiment then anything else, is the impact of consuming calories more or less impactful then producing the electricity needed to power the bike?...

      What’s up tildorans, This is more of a thought experiment then anything else, is the impact of consuming calories more or less impactful then producing the electricity needed to power the bike? And I also understand this is extremely affected by circumstance. Let’s say you eat beef 3 times a day and live in a part of the world where power is mostly generated via nuclear or hydroelectric. At that point, would the impact via electricity be less then the one via calories? What if you flip the spectrum and you’re a vegan living somewhere that produces all its energy via coal and oil, how does that affect the equation? Thanks

      5 votes