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“But wait, there’s more!”

This infamous phrase preceded the offer of yet another “great” benefit if you bought a Ginsu knife set or a Popeil Pocket Fisherman. Infomercial producers seemed to know that they needed to provide some unexpected bonus for people to watch the whole sales pitch. And this phrase played on our desire to get something more. Not to be outdone, NASA just declared its own “but wait!”

After launching in 2009, the Kepler Space Telescope operated well for the next four years before two of the reaction wheels broke, bringing the initial mission plans to an end. However, in that span it collected data leading to the discovery of thousands of exoplanets. Additionally, about 30 of those exoplanets were found to orbit in the habitable zone around their host star. After the second reaction wheel broke, NASA retasked the telescope to look at different regions of space as it continued to search for exoplanets, as well as asteroids, comets, and even supernovae. With the new task, they also renamed the mission K2. From 2014 till now, K2 discovered a few hundred additional exoplanets. While impressive in its own right, Kepler still has “more” to offer.

An initial search for supernovae by monitoring 100 galaxies turned up nothing. However, analysis of a different set of galaxies revealed 6 supernovae. And Kepler collected data on the supernovae every thirty minutes instead of the typical every day or two by most other telescopes. Armed with these results, a team of scientists was awarded more time to search for more supernovae and they found more than a dozen additional supernovae—with more data to analyze.

The importance of the K2 supernovae data rests in the detail and coverage it provides. Specifically, the K2 data gives information about the time period right after the star explodes and it will help astronomers understand the mechanism that triggers the explosion better. Thus far, it appears that multiple trigger mechanisms may exist which might help explain some discrepancies in measurements of the expansion rate of the universe from different methods. One source of discrepancies appears to stem from a difference in behavior of nearby versus distant supernova. This is an issue that K2 could truly help explain, which would lead to greater insight into the nature of dark energy, the composition of normal and dark matter, as well as other important questions related to the beginning and expansion of the universe. In other words, the insights gained will help address some of the big questions in science.

Unlike infomercials, the results from the Kepler telescope don’t need hype or emotional appeals. This remarkable instrument has already given scientists a treasure trove of exoplanets to study and now its supernova data promises to lend insight into the basic structure of the universe. There really is more!

Check out more from Dr. Jeff Zweerink @Reasons.org

About The Author

Jeff Zweerink

Since my earliest memories, science and the Christian faith have featured prominently in my life - but I struggled when my scientific studies seemed to collide with my early biblical training. My first contact with RTB came when I heard Hugh Ross speak at Iowa State University. It was the first time I realized it was possible to do professional work incorporating both my love of science and my desire to serve God. I knew RTB's ministry was something I was called to be a part of. While many Christians and non-Christians see the two as in perpetual conflict, I find they integrate well. They operate by the same principles and are committed to discovering foundational truths. My passion at RTB is helping Christians see how powerful a tool science is to declare God's glory and helping scientists understand how the established scientific discoveries demonstrate the legitimacy and rationality of the Christian faith. While many Christians and non-Christians see the two as in perpetual conflict, I find they integrate well. • Biography • Resources • Upcoming Events • Promotional Items Jeff Zweerink thought he would follow in his father's footsteps as a chemistry professor until a high school teacher piqued his interest in physics. Jeff pursued a BS in physics and a PhD in astrophysics at Iowa State University (ISU), where he focused his study on gamma rays - messengers from distant black holes and neutron stars. Upon completing his education, Jeff taught at Loras College in Dubuque, Iowa. Postdoctoral research took him to the West Coast, to the University of California, Riverside, and eventually to a research faculty position at UCLA. He has conducted research using STACEE and VERITAS gamma-ray telescopes, and currently works on GAPS, a balloon experiment seeking to detect dark matter. A Christian from childhood, Jeff desired to understand how the worlds of science and Scripture integrate. He struggled when his scientific studies seemed to collide with his early biblical training. While an undergrad at ISU, Jeff heard Hugh Ross speak and learned of Reasons to Believe (RTB) and its ministry of reconciliation - tearing down the presumed barriers between science and faith and introducing people to their personal Creator. Jeff knew this was something he was called to be a part of. Today, as a research scholar at RTB, Jeff speaks at churches, youth groups, universities, and professional groups around the country, encouraging people to consider the truth of Scripture and how it connects with the evidence of science. His involvement with RTB grows from an enthusiasm for helping others bridge the perceived science-faith gap. He seeks to assist others in avoiding the difficulties he experienced. Jeff is author of Who's Afraid of the Multiverse? and coauthor of more than 30 journal articles, as well as numerous conference proceedings. He still serves part-time on the physics and astronomy research faculty at UCLA. He directs RTB's online learning programs, Reasons Institute and Reasons Academy, and also contributes to the ministry's podcasts and daily blog, Today's New Reason to Believe. When he isn’t participating in science-faith apologetics Jeff enjoys fishing, camping, and working on home improvement projects. An enthusiastic sports fan, he coaches his children's teams and challenges his RTB colleagues in fantasy football. He roots for the Kansas City Chiefs and for NASCAR's Ryan Newman and Jeff Gordon. Jeff and his wife, Lisa, live in Southern California with their five children.



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