A physicist risks his own life to prove a scientific concept

<p style=";text-align:left;direction:ltr">Arabiaweather.com- In a bold step, a physicist carried out a unique experiment in which he put his life to death in order to prove a scientific concept, and the physicist &quot;Andreas Wahl&quot; proved in an experiment that was filmed in a video how the speed <a href="http://sa.arabiaweather.com/content/%D9%81%D9%8A%D8%AF%D9%8A%D9%88-%D9%8... a bullet</a> slows down gradually when it is fired from under water. Contrary to what is shown in movies and video games, which show that bullets shoot underwater with great force in a straight line.</p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> Wahl appears in the experiment standing in the middle of the swimming pool, then pulls the trigger of a 1.5M rifle to fire a gunshot towards his chest, and the video shows how the bullet loses its speed before it falls to the bottom, without even reaching halfway due to the underwater resistance.</p><p style=";text-align:left;direction:ltr"> The scientist emphasized that water molecules are closer than air molecules, which constitutes a major obstacle to the movement of the bullet under water.</p><p style=";text-align:left;direction:ltr"></p>