How does a radio telescope work?

How does a radio telescope work?

(soft music) – Our radio telescopes that we use for SETI, the observing systems that we use at radio telescopes are not dissimilar from this radio. Now, if I turned on this radio, all you would hear is static at most places on the radio dial. But at certain places on the radio dial, there’s […]

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Donald Trump Jr heckled and booed off stage at his book launch

Donald Trump Jr heckled and booed off stage at his book launch

It’s OK, listen. Hey guys, it’s still America. It’s OK. We’re willing to hear them, they’re usually not willing to hear us. [Heckling] So I asked a simple question. – I think she’s triggered, Don. Thank you for advertising the book. We appreciate it. And to show, sort of, the level of hatred in that […]

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Berkeley students investigate war crimes using social media

Berkeley students investigate war crimes using social media

(crowd shouting) – [Hossam] We just yesterday witnessed its strongest presence in probably four decades. – I was living in Egypt in 2011 when the revolution happened. I was really moved by the risks that I saw every day citizens take to stand up to authority and to document abuses by the authority. I certainly […]

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