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  1. RisingFury

    Updates Dragonfly: NASA New Frontiers 4

    These are exciting finalists! That being said, I have some doubts about the viability of the drone. Flight on Titan is easy! With the high density of the atmosphere and low gravity, you don't need much to stay aloft, but a multirotor system is not very energy efficient. I'd give it wings for...
  2. RisingFury

    Humor Random Comments Thread

    What could go wrong?
  3. RisingFury

    Humor Random Comments Thread

    After years of talk, Falcon Heavy is finally getting ready: Elon Musk on Twitter: "Falcon Heavy at the Cape https://t.co/hizfDVsU7X"
  4. RisingFury

    Humor Random Comments Thread

    Train wrecks always look horrible. Hence the phrase "train wreck".
  5. RisingFury

    Humor Random Comments Thread

    Unfortunately there's no fiberoptic cable where I live :( We have an ADSL line, with a 40 / 5 Mbps speed, fastest offered over ADSL. The "modem" is the device that hooks into the phone line or the fiberoptic line. The name just stuck from the dial-up days. Yea, US has TERRIBLE internet, both...
  6. RisingFury

    Humor Random Comments Thread

    Derp :| How much does it cost to rent the modem / router from your ISP? The equipment is included in the price in Slovenia and to my knowledge, you can't even replace the modem with your own. I also cannot imagine it being financially viable to actually buy your own modem and have it pay off...
  7. RisingFury

    News Britain has a new tallest mountain.

    That's the sensible explanation, but let's have some fun. So let's define three points on a sphere. Let A be the south pole. Let B and C be two points on the globe that don't lie on A, don't lie on each other and don't line on the same great circle line. So that gives us a wedge of territory...
  8. RisingFury

    Poll Men: would you carry a pregnancy? Women: would you want your man to?

    Or maybe we can just make a society where women are not penalized for having kids. :facepalm:
  9. RisingFury

    Poll Men: would you carry a pregnancy? Women: would you want your man to?

    I'm still waiting for a woman to show up on Orbiter Forum :P (Ok, so there have been a few...)
  10. RisingFury

    Variant on the double slit experiment

    Observation pretty much boils down to an interaction with something. Anything.
  11. RisingFury

    Humor Random Comments Thread

    Yea, I can see how that's a problem for a German :lol:
  12. RisingFury

    News Italy out of the World Cup.

    :lol::lol::lol: I'm going to hell! :lol:
  13. RisingFury

    Electric jet engines

    I have a few stupid questions: 1.) Given how complicated the piping for this engine is, why not just have to engines, a ramjet and a turbine that are fed from the same intake, where you can choose to divert the intake air into one or the other? Seems like a simpler design... 2.) Why would you...
  14. RisingFury

    News SpaceX Rocket Engine Explodes During Test

    Haven't they had multiple such failures on the test stand over time? The company's been improving performance of its Merlin engines for years now. Their engines have been fairly reliable in flight as only one Falcon 9 has so far suffered one single anomaly. My guess is they just pushed this...
  15. RisingFury

    Humor Random Comments Thread

    THAT'S IT! CNN WAS RIGHT! IT'S MUELLER TIME! Paul Manafort has been ordered to surrender to federal authorities! ---------- Post added at 14:33 ---------- Previous post was at 14:29 ---------- Seems another guy got taken in. Rick Gates. I have not heard this name. Researching now...
  16. RisingFury

    Humor Random Comments Thread

    Winter time is star-time. During winter, the sun is highest in the sky at noon, during summer it's at 1 pm. I like DST for two reasons: - The sun rises at 3.30 am in the morning otherwise. With DST, it rises at 4.30 - In the hot months, waking up at 7 am is hell already when the sun's been out...
  17. RisingFury

    First observation of a Kilonova event

    We now live in a time comparable to the moment when Galileo Galilei first turned his telescope to the moons of Jupiter and saw the universe in a way never before seen by human eyes. He helped lay the foundation for the prosperity we enjoy today. What will we leave for our descendants?
  18. RisingFury

    Electric jet engines

    For small, regional planes the turnaround times are fast, but the jumbos typically fly an average of once per day. The first electric planes are starting to take off. This is an electric you'll soon be able to buy: Pipistrel Alpha Electro http://www.pipistrel.si/plane/alpha-electro/overview...
  19. RisingFury

    Electric jet engines

    Ok, so that's the instant dismissal of the idea, but turns out things are more complicated. Yes, planes would only receive a few percent of energy needed for the trip during the trip, assuming daylight. But if the panels and engines are light enough, airlines will adopt them because they'd...
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