Lifeboat Foundation

A new effort to detect extraterrestrial life will listen for radio pulses coming from the galactic nucleus. Pulsars, which are stars that naturally emit narrow-frequency pulses, are also intentionally used by humans in technology like radar.

These pulses are a useful means of communication over great distances and a desirable target to listen for when looking for extraterrestrial civilisations because they stand out against the ambient radio noise of space.

A recent study that was released on May 30 in The Astronomical Journal by researchers described their approach to looking for alien life.

This is cool!

Earth.com

The search for extraterrestrial life in our solar system just got more exciting. A team of scientists including Southwest Research Institute’s Dr. Christopher Glein has discovered new evidence that the subsurface ocean of Saturn’s moon Enceladus contains a key building block for life. The team directly detected phosphorus in the form of phosphates originating from the moon’s ice-covered global ocean using data from NASA’s Cassini mission. Cassini explored Saturn and its system of rings and moons for over 13 years.

“In 2020 (published in 2022), we used geochemical modeling to predict that phosphorus should be abundant in Enceladus’ ocean,” said Glein, a leading expert in extraterrestrial oceanography. He is a co-author of a paper in the journal Nature describing this research. “Now, we have found abundant phosphorus in plume ice samples spraying out of the subsurface ocean.”

The Cassini spacecraft discovered Enceladus’ subsurface liquid water and analyzed samples in a plume of ice grains and gases erupting into space from cracks in the moon’s icy surface. Analysis of a class of salt-rich ice grains by Cassini’s Cosmic Dust Analyzer showed the presence of sodium phosphates. The team’s observational results, together with laboratory analogue experiments, suggest that phosphorus is readily available in Enceladus’ ocean as phosphates.

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Continue reading “Higher Dimensional Aliens” »

The total radio emission from billions of mobile phones is becoming quite significant. Could it be picked up by a distant alien civilization?

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Someone in here can figure this out.

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Year 2014 face_with_colon_three

For the first time, researchers create a new organism based on E. coli that passes along artificially engineered DNA.