Imagine: it’s a lazy Sunday morning, you’re sipping your raspberry-flavored iced latte, and an interstellar traveler lands in your backyard. It starts walking toward you—what do you do? Are you terrified or calm? If you’re a scientist stuck on a problem for years, do you ask for help? If you’re an influencer, are you already crafting your next post? If you’re a cook, are you hunting for new recipes? Honestly, with our limited human experience and understanding, it’s hard to even imagine such ...
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Imagine: it’s a lazy Sunday morning, you’re sipping your raspberry-flavored iced latte, and an interstellar traveler lands in your backyard. It starts walking toward you—what do you do? Are you terrified or calm? If you’re a scientist stuck on a problem for years, do you ask for help? If you’re an influencer, are you already crafting your next post? If you’re a cook, are you hunting for new recipes? Honestly, with our limited human experience and understanding, it’s hard to even imagine such ...
Eve M. Vavagiakis on What goes into Cosmological Observations
The Knowmads Podcast
1 hour 13 minutes
2 months ago
Eve M. Vavagiakis on What goes into Cosmological Observations
The universe is about 14 billion years old. Ever wondered—how do we even know the age of the universe? How can we look up at the sky and read time itself? We do this by studying the afterglow of the Big Bang, called the cosmic microwave background radiation (CMBR)—relic radiation from the very beginning of the universe. Physicists build ultra-cold microwave telescopes—cryogenic cameras with incredibly sensitive detectors—that can spot tiny temperature changes and faint polarization, and even ...
The Knowmads Podcast
Imagine: it’s a lazy Sunday morning, you’re sipping your raspberry-flavored iced latte, and an interstellar traveler lands in your backyard. It starts walking toward you—what do you do? Are you terrified or calm? If you’re a scientist stuck on a problem for years, do you ask for help? If you’re an influencer, are you already crafting your next post? If you’re a cook, are you hunting for new recipes? Honestly, with our limited human experience and understanding, it’s hard to even imagine such ...
