What could we see with a planet-sized telescope?

↓↓↓ More info and sources below ↓↓↓ The James Webb Telescope just took a photo of a newly discovered exoplanet. Exciting stuff but the raw image just looks like a small, faint dot—not a fully detailed world. The question is, just how big would a telescope need to be to actually see an alien world...

17 min - Space & the Universe - Be Smart

More: Telescopes & Probes documentaries

Read Deeper: Telescopes & Probes

1. Carrying the Fire by Michael Collins - View on Amazon
2. A Man on the Moon by Andrew Chaikin (4.4/5) - View on Amazon
3. Rocket Men by Robert Kurson - View on Amazon
4. Apollo 13 by Jim Lovell - View on Amazon
5. Endurance by Scott Kelly - View on Amazon
6. An Astronaut's Guide to Life on Earth by Chris Hadfield (4.1/5) - View on Amazon
7. Packing for Mars by Mary Roach (4/5) - View on Amazon
8. The Right Stuff by Tom Wolfe (4.2/5) - View on Amazon
9. Liftoff by Eric Berger - View on Amazon
10. Elon Musk by Ashlee Vance (4.1/5) - View on Amazon
11. The Space Barons by Christian Davenport - View on Amazon
12. The Day We Found the Universe by Marcia Bartusiak - View on Amazon
13. The Perfect Machine by Ronald Florence - View on Amazon

Watch Next

• Why Are there Holes in the James Webb Sunshield? (Explained by My Dad) - Smarter Every Day 270 (53 min, Smarter Every Day)
• How Does The James Webb Space Telescope Work? - Smarter Every Day 262 (30 min, Smarter Every Day)
• The Insane Engineering of Europa Clipper (21 min, Real Engineering)
• The Insane Engineering of James Webb Telescope (31 min, Real Engineering)
• The History of the Telescope | Breakthrough: The Ideas That Changed the World (55 min, PBS)
• The Insane Engineering of the Parker Solar Probe (20 min, Real Engineering)
• How does a Space Telescope work? (Hubble and Webb) (20 min, Jared Owen)
• The Most Unbelievable Image Ever Captured by Hubble Space Telescope (11 min, Be Smart)