A proactive approach to apocalyptic scenarios: Join us for a distinguished lecture Jan. 16 on finding near-earth objects — before they find us

Of all the natural disasters that could befall us, only an Earth impact by a large comet or asteroid has the potential to end civilization in a single blow. Yet these near-Earth objects also offer tantalizing clues to our solar system’s origins, and someday could even serve as stepping-stones for space exploration.

Dr. Donald Yeomans is coming to HMNS to explain the science of near-Earth objects — its history, applications, and the ongoing quest to find near-Earth objects before they find us.

Distinguished Lecture Jan. 16: Near Earth Objects: Finding Them Before They Find UsIn its course around the sun, the Earth passes through a veritable shooting gallery of millions of nearby comets and asteroids. One such asteroid is thought to have plunged into our planet 65 million years ago, triggering a global catastrophe that killed off the dinosaurs.

Yeomans provides an up-to-date and accessible guide for understanding the threats posed by near-Earth objects, and also explains how early collisions with them delivered the ingredients that made life on Earth possible. He shows how later impacts spurred evolution, allowing only the most adaptable species to thrive — in fact, we humans may owe our very existence to objects that struck our planet.

Yeomans will take us behind the scenes of today’s efforts to find, track, and study near-Earth objects. He will show how the same comets and asteroids most likely to collide with us could also be mined for precious natural resources like water and oxygen, and used as watering holes and fueling stations for expeditions to Mars and the outermost reaches of our solar system.

What: Distinguished Lecture, “Near Earth Objects: Finding Them Before They Find Us”
Who: Donald Yeomans, NASA Jet Propulsion Laboratory, California Institute of Technology
When: Wednesday, Jan. 16, 6:30 p.m.
Where: HMNS Main, 5555 Hermann Park Dr. 77030
How Much: $18 for the public; $12 for members

Dr. Donald Yeomans is a Senior Research Fellow with the Near-Earth Object Program Office at NASA Jet Propulsion Laboratory at California Institute of Technology. Following the lecture, he will sign copies of his new book Near Earth Objects: Finding Them Before They Find Us.

Click here for advance tickets.

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