Recent content by NeoScience

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    Signal Transmission from Mars to Earth

    Wow cool contraptions. Thanks. I'm try to set one up.
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    Signal Transmission from Mars to Earth

    When they say it takes about 5-6 mins to send radio signal back to earth, what kind radio signal are they talking about? Not FM/AM signal right?
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    What Causes an Object to Float?

    Water strider bug has surface tension to hold it up.
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    What Causes an Object to Float?

    From what I gather so far, 2 main concepts determine if an object can float or not: 1) Archimede's buoyancy principle 2) Surface Tension. Is the above reasoning correct? Are there any other concept?
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