People Innovation Excellence

ESA Developing Rocket-Hopping Mars Robot

3

You’ve got to give credit to the European Space Agency: they’re totally willing to embrace some, let’s say, creative ways of exploring other planets. Just last week we wrote about their idea of sending robot snakes to Mars, and now it’s CO2 powered hopping rocketbots that scavenge fuel from the Martian atmosphere.

The roborockets that we’ve seen before (and we’ve seen a couple in action) have been very small, where power density has been at a premium. And you do get very high power density from chemical reactions, which is why we all depend on gasoline to move things like cars. Most high impulse rockets (rockets with enough power to lift something big off of the surface of a planet, say) are violent things that aren’t designed to cycle on and off over and over and last for years at a time, and they suck down a lot of fuel, making them great at getting spacecraft to a place like Mars but less great at moving around on the surface [Read More]


Published at :
Leave Your Footprint

    Periksa Browser Anda

    Check Your Browser

    Situs ini tidak lagi mendukung penggunaan browser dengan teknologi tertinggal.

    Apabila Anda melihat pesan ini, berarti Anda masih menggunakan browser Internet Explorer seri 8 / 7 / 6 / ...

    Sebagai informasi, browser yang anda gunakan ini tidaklah aman dan tidak dapat menampilkan teknologi CSS terakhir yang dapat membuat sebuah situs tampil lebih baik. Bahkan Microsoft sebagai pembuatnya, telah merekomendasikan agar menggunakan browser yang lebih modern.

    Untuk tampilan yang lebih baik, gunakan salah satu browser berikut. Download dan Install, seluruhnya gratis untuk digunakan.

    We're Moving Forward.

    This Site Is No Longer Supporting Out-of Date Browser.

    If you are viewing this message, it means that you are currently using Internet Explorer 8 / 7 / 6 / below to access this site. FYI, it is unsafe and unable to render the latest CSS improvements. Even Microsoft, its creator, wants you to install more modern browser.

    Best viewed with one of these browser instead. It is totally free.

    1. Google Chrome
    2. Mozilla Firefox
    3. Opera
    4. Internet Explorer 9
    Close