WEBVTT FILE 1 00:00:01.668 --> 00:00:03.703 So wildfires need three things: 2 00:00:03.703 --> 00:00:06.973 fuel, proper conditions, and a source of ignition. 3 00:00:06.973 --> 00:00:11.544 And many times, wildfire is essential for a healthy forest ecosystem 4 00:00:11.544 --> 00:00:14.547 Problem is, the conditions that are favorable for fire, 5 00:00:14.547 --> 00:00:16.316 like hot, dry, and windy days, 6 00:00:16.316 --> 00:00:19.352 are becoming more and more common as our climate changes. 7 00:00:19.619 --> 00:00:21.321 And that's not good. 8 00:00:22.689 --> 00:00:24.457 NASA can track these conditions 9 00:00:24.457 --> 00:00:27.927 and inform land managers when an area appears prone to wildfire. 10 00:00:28.261 --> 00:00:31.765 Additionally, satellites operated by NASA and other partners 11 00:00:31.765 --> 00:00:35.001 can detect fires’ heat signature, especially at night, and provide 12 00:00:35.001 --> 00:00:38.538 this data to land managers to help track a fire’s evolution. 13 00:00:40.373 --> 00:00:43.076 NASA’s ability to not only track wildfires, 14 00:00:43.076 --> 00:00:44.711 but also the conditions that lead to them, 15 00:00:44.711 --> 00:00:49.983 is essential to our ability to mitigate their impacts.