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Description
Alien Earths : The Search for Life in the Cosmos by Lisa KalteneggerLisa Kaltenegger offers first hand access to her expertise on the search for planets in the universe, and the life they may contain. Along the way, Lisa's breezy narrative style invites you to experience with her the challenges and joys of being a scientist on the frontier of discovery Neil deGrasse Tyson, AstrophysicistFor thousands of years, humans have wondered whether we're alone in the cosmos. Now, for the first time, we have the technology to
‘Lisa Kaltenegger offers first-hand access to her expertise on the search for planets in the universe, and the life they may contain. Along the way, Lisa's breezy narrative style invites you to experience with her the challenges and joys of being a scientist on the frontier of discovery’ Neil deGrasse Tyson, AstrophysicistFor thousands of years, humans have wondered whether we're alone in the cosmos. Now, for the first time, we have the technology to investigate. The question should have an obvious answer: yes or no. But once you try to find life elsewhere, you realize it is not so simple. How do you find it over cosmic distances? What actually is life?Astronomer Lisa Kaltenegger works from Carl Sagan’s former office at Cornell University, where she built a team of tenacious scientists from many disciplines to find life on faraway worlds, using Earth’s diverse biosphere and its history as a Rosetta Stone. With infectious enthusiasm, she provides an eye-opening insider’s guide to the most unusual exoplanets that have shaken our worldview – planets covered in oceans of lava, lonely wanderers lost in space, and others with more than one sun in their sky – as well as the best contenders for Alien Earths. She also shows how close imagined scifi worlds come to reality.We live in an incredible new epoch of exploration. As our witty and knowledgeable tour guide, Professor Kaltenegger shows how we discover not merely new continents, like the explorers of old, but whole new worlds circling other stars – and how we could spot life there. Worlds from where aliens may even be gazing back at us. What if we're not alone?
,Binding: Paperback,
Pagination: 288 pages
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
Smoothest Dermaplane Session EVER!
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
This stuff is MIRACULOUS! I also struggle with dermaplanning at home and much prefer to have a professional do it, but that’s too costly for me to do as often as I’d like. I won’t say using this made the results as good as a professional but it wasn’t far off! It literally transformed the entire at home experience! I also end up with my skin feeling dry and irritated and almost bumpy and I feel like I never get a close or smooth result and it takes forever. This cut the process down by about half the time, I had zero redness or irritation afterwards, my skin was silky smooth, and I had zero rough spots. It took a very small amount of product and I never had to add any extra. I left it on afterwards until I got in the shower because it felt so soothing on my face. I have experienced no breakouts after using this and I honestly feel like it helped repair some areas that always feel a bit rough on my face. I can’t recommend this enough! For the record, I have tried dermaplanning with a variety of regular face oils and those worked just as well as using nothing. So I was really doubtful that just because this was marketed for dermaplanning it would make a big difference. But it honestly made a massive difference! I really appreciate that I was able to purchase a smaller bottle at a reasonable price to try. Even though the small bottle will probably last forever I’ll definitely be ordering the big size when I’m out. I will forever purchase this stuff!
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Reviewed in the United States on August 8, 2025
★★★★★ 5
Apply the Oil first prior to using your dermaplane. I used “for sensitive skin.”
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
I only had to apply a small amount to my facial areas where I use my dermaplane. It was easy to,apply, wasn’t messy, didn’t irritate my skin or cause any reaction. It worked great with my dermaplane and soothed my skin.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Really good!
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
This works really good and I have very sensitive skin!
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Reviewed in the United States on April 25, 2026
★★★★★ 4
Works as it should
Scent: For Oily Skin, Size: 2 Fl Oz (Pack of 1)
Works as it should. Feels nice.
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Reviewed in the United States on June 19, 2025
★★★★★ 5
Smoothes and decreases irritation , not a bump in sight!!
Scent: For Sensitive Skin, Size: 2 Fl Oz (Pack of 1)
I wish that I had found this product sooner-it’s amazing! I would always get bumps and irritation after dermaplaning-this is a complete game changer. You will not be disappointed-just make sure that if you have sensitive skin to get the right one, as there are different options.
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Reviewed in the United States on April 16, 2026