The Holy Grail of Planetary Astronomy: The Search for Earth’s Twin
Sign up for Big Think on Substack
The most surprising and impactful new stories delivered to your inbox every week, for free.
Every Wednesday, Michio Kaku will be answering reader questions about physics and futuristic science. If you have a question for Dr. Kaku, just post it in the comments section below and check back on Wednesdays to see if he answers it.
Today, Dr. Kaku addresses the following question:
A recently discovered planet named Kepler 22b apparently has a very, very similar composition to Earth, although I don’t think they have it exactly figured out yet. What do discoveries like this mean and what is the possibility of many other earth-like planets being out there?
Watch Dr. Kaku’s response here:
Sign up for Big Think on Substack
The most surprising and impactful new stories delivered to your inbox every week, for free.
