The end of the world is the main focus of his new book.
- Everybody from Elon Musk to Stephen Hawking has said we should colonize a 'Planet B' due to the threat to our existence. Martin Brees, the UK's Astronomer Royal, has another perspective on it.
- "I think we have to accept that there's no planet B, which can ever be made as comfortable as the Earth," he recently told The Current's Anna Maria Tremonti.
- In a time of ever-worsening climate change that threatens the very existence of human beings, his focus is on maintaining and fixing the planet we now live on, but still with an eye toward the stars.
An out-of-this-world high.
- The first human colonists on Mars are expected to endure intense amounts of stress while adapting to the planet.
- Their maintaining mental wellbeing is critical for successful colonization efforts.
- In a 2018 study, participants perceived a 58 percent reduction in anxiety and stress following cannabis use.
On Friday, NASA's InSight Mars lander captured and transmitted historic audio from the red planet.
- The audio captured by the lander is of Martian winds blowing at an estimated 10 to 15 mph.
- It was taken by the InSight Mars lander, which is designed to help scientists learn more about the formation of rocky planets, and possibly discover liquid water on Mars.
- Microphones are essentially an "extra sense" that scientists can use during experiments on other planets.
In order to build a second Earth, we need to look at how the first one was made.
- Humanity dreams of becoming an interplanetary species, but no other planet in our solar system can currently support complex life.
- In order to make a planet like Mars hospitable for us, we'll have to engage in a massive, decades-long terraforming effort.
- Much of what makes Earth livable, such as breathable air, tolerable temperatures, and so on, are the result of microbial activity from Earth's early history. Can we use microbial life to make the same changes on Mars?
The unmanned lander will help scientists learn more about the interior of Mars and the development of rocky planets.
- The unmanned spacecraft touched down on Mars without problems shortly before 3 p.m. ET on Monday.
- It was a precarious landing that NASA engineers had described as "seven minutes of terror."
- InSight will study the interior of Mars, and could help scientists discover the presence of liquid water on the red planet.
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