The first step was to model the chaos that was the first 10 minutes of the Chicxulub impactor strike, including the formation of the crater and the beginning of the tsunami. The team used a two-stage strategy to model the progress of the asteroid impact and the subsequent tsunami it triggered. Building a timeline of a prehistoric disaster Other areas, such as the South Atlantic, the North Pacific, the Indian Ocean and the region that is today the Mediterranean, were spared the most devastating effects of the tsunami according to the new simulation. Some of the tsunami's most devastating effects occurred deep beneath the ocean's surface, with the team estimating that underwater currents in these and adjacent areas reached speeds as high as around 0.4 mph (0.6 kph). The simulation showed that the Chicxulub-triggered tsunami would have radiated to the east and northeast into the North Atlantic and to the southwest, through the Central American Seaway that at the time separated North America and South America and then into the South Pacific Ocean. The event, one of the largest tsunamis in modern history, killed more than 230,000 people.Ī model of the asteroid-caused tsunami shows its progress 4 hours after impact. The team calculated the initial energy of the impact tsunami, finding that it was as much as 30,000 times greater than the energy of the 2004 tsunami generated by an Indian Ocean earthquake. "We feel these deposits are recording the effects of the impact tsunami, and this is perhaps the most telling confirmation of the global significance of this event," Range said. Range and her colleagues found, however, that the age and location of these deposits put them directly in the path the team modeled for the Chicxulub-triggered tsunami. Here the scientists found heavily disturbed sediments called olistostromal deposits that were previously believed to be the result of local tectonic activity. Some of the most significant geological evidence found by the team was located 7,500 miles (12,000 km) away from the Chicxulub crater on the eastern shores of islands to the north and south of New Zealand. "The distribution of the erosion and hiatuses that we observed in the uppermost Cretaceous marine sediments is consistent with our model results, which gives us more confidence in the model predictions." To top it all off, the complete configuration section will also let you adapt the final file to your needs, adjusting its resolution, audio and video quality and frame rate per second."This tsunami was strong enough to disturb and erode sediments in ocean basins halfway around the globe, leaving either a gap in the sedimentary records or a jumble of older sediments," Molly Range, who was a graduate student at the University of Michigan when the research was conducted and is the lead author, said in a statement. You'll find the typical features to cut, join, compress, or convert the format of the videos. Once you have the file ready, you can easily edit it thanks to the simple but efficient editing tools the app includes. This will start a three-second countdown after which the app will begin recording. To start recording, you just have to tap on the drop-down menu and select the 'record' icon. ![]() ![]() Once you've agreed, you'll see a drop-down menu appear on the left side of the screen that will give you access to all the app's features. Once you start the app, it'll ask for your permission to run on top of the screen. Best of all, it also offers a series of additional features that are extra useful for anyone who uses these types of programs regularly. IRecorder is an incredibly useful app that gives you a quick and easy way to capture anything happening on the screen of your Android device.
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