http___www.ted.com_talks_jeremy_kasdin_the_flower_shaped_starshade_that_might_help_us_detect_earth_like_planets_language_hr_2.xml
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Alessandra Orofino: It’s our city. Let’s fix it Too often, people feel checked out of politics — even at the level of their own city. But urban activist Alessandra Orofino thinks that can change, using a mix of tech and old-fashioned human connection. Sharing examples from her hometown of Rio, she says: "It is up to us to decide whether we want schools or parking lots, recycling projects or construction sites, cars or buses, loneliness or solidarity." Similar topics - Cities - Community - Politics - Technology Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.
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Jeremy Kasdin: Zvjezdasta sjenica u obliku cvijeta koja bi nam mogla pomoći da nađemo planete slične Zemlji Astronomi vjeruju da svaka zvijezda u galaksiji ima planet, od kojih bi petina mogla biti nastanjena. Samo što nismo vidjeli nijedan — još. Jeremy Kasdin i njegov tim žele to promijeniti sa dizajnom i stvaranjem izvandrednog komada opreme: "zvjezdaste sjenice" koja dozvoljava teleskopu udaljenom 50000 kilometara da fotografira planete. To je, kako kaže, "najbolja moguća znanost." Similar topics - Planets - TED Conference - Astronomy - Space - Technology Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.