Trace

Transition Region and Coronal Explorer was a NASA heliophysics and solar observatory designed to investigate the connections between fine-scale magnetic fields and the associated plasma structures on the Sun by providing high resolution images and observation of the solar photosphere, the transition region, and the solar corona. A main focus of the TRACE instrument is the fine structure of coronal loops low in the solar atmosphere. TRACE is the third spacecraft in the Small Explorer program, launched on 2 April 1998, and obtained its last science image on 21 June 2010, at 23:56 UTC.

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3 Major Aquatic Animal Groups Can Trace Their Lineage to This Ancient Armored 'Worm'

Scientists trace high-energy particles back to sun's plasma

Astronomers trace fireball in Earth's skies to space rock that made it

Can a Particle Accelerator Trace the Origins of Printing?

Therapists Trace So Many Mental Health Problems Back To A Simple Premise: Be Nicer To Yourself

Scientists Trace Earliest Cases of COVID-19 to Huanan Seafood Wholesale Market in Wuhan, China

Ice Age Wolf DNA Reveals Dogs Trace Ancestry to Two Separate Populations of Ancient Wolves

Ice Age wolf DNA reveals dogs trace ancestry to two separate wolf populations

You Can Trace Your Character Strengths Back To Your Worldview, Shows New Psychological Research

High Altitude Life Can’t Explain the Trace Gases in Venus’ Atmosphere

Fragments of a Dying Comet Might Put On a Spectacular Show – Or Pass By Without a Trace

Fragments of a dying comet might put on a spectacular show — or pass by without a trace

Melting ice in a Norwegian alpine pass reveals a 1,500-year-old shoe | The shoe is one of hundreds of artifacts that trace ancient paths through the mountains.

Stalagmites trace climate history and impact from volcanic eruptions

The 'Wow!' Signal: One Man's Search for SETI's Most Tantalizing Trace of Alien Life

Scientists Can Now Trace Earth's History in Individual Grains of Sand

Astronomers Trace the Movement of 10,000 Galaxies Over the Last 11.5 Billion Years

Trace Gas Orbiter Spots ‘Tree Stump’ Crater on Mars

Scientists trace the path of radioactive cesium in the ecosystem of Fukushima

Latest Study Finds No Trace of Aliens in 4-Billion-Year-Old Martian Meteorite