villagive.blogg.se

Weather instruments quiz
Weather instruments quiz





weather instruments quiz

After that, according to the scenario, the real attack would start.Īfter stage separation, the rocket launch appeared on radar similar to Multiple Reentry vehicles (MRVs) the Russian control center did not immediately realize that the Norwegian scientific rocket was headed out to sea, rather than toward Russia. In this scenario, gamma rays from a high-altitude nuclear detonation would create a very high-intensity electromagnetic pulse that would confuse radars and incapacitate electronic equipment. One possibility was that the rocket had been a solitary missile with a radar-blocking electromagnetic pulse (EMP) payload launched from a Trident missile at sea in order to blind Russian radars in the first stage of a surprise attack. To the radar operators, the rocket appeared similar in speed and flight pattern to a US Navy submarine-launched Trident missile, leading the Russian military to initially misinterpret the rocket's trajectory as representing the precursor to a possible attack by missiles from submarines. Detection Īs the Black Brant XII rocket gained altitude, it was detected by the Olenegorsk early-warning radar station in Murmansk Oblast.

weather instruments quiz weather instruments quiz

In contrast, the Cuban Missile Crisis of October 1962 had a much longer build-up. The 1995 incident occurred at a time where many Russians, especially in the military, were still very suspicious of the United States and NATO. While not as well known an incident as the Cuban Missile Crisis of October 1962 (nor the 1983 Soviet nuclear false alarm incident, which was still classified at the time), the 1995 incident is considered to be one of the most severe incidents. The Norwegian rocket incident was a few minutes of post- Cold War nuclear tension that took place nearly four years after the end of the Cold War. Russian observers determined that there was no nuclear attack. Russian nuclear forces were put on high alert as a result, fearing a high-altitude nuclear attack that could blind Russian radar, and the " nuclear briefcase" (the Cheget) was brought to Russian President Boris Yeltsin, who then had to decide whether to launch a retaliatory nuclear strike against the United States. The rocket eventually reached an altitude of 1,453 kilometers (903 mi), resembling a US Navy submarine-launched Trident missile. The rocket carried scientific equipment to study the aurora borealis over Svalbard, and flew on a high northbound trajectory, which included an air corridor that stretches from Minuteman III nuclear missile silos in North Dakota all the way to Moscow, the capital city of Russia. The Norwegian rocket incident, also known as the Black Brant scare, occurred on Januwhen a team of Norwegian and American scientists launched a Black Brant XII four-stage sounding rocket from the Andøya Rocket Range off the northwestern coast of Norway.

weather instruments quiz

Educators earn digital badges that certify knowledge, skill, and experience.Russian nuclear forces put on high alert for approximately eight minutes before standing down. Save time lesson planning by exploring our library of educator reviews to over 550,000 open educational resources (OER).Īn all-in-one learning object repository and curriculum management platform that combines Lesson Planet’s library of educator-reviews to open educational resources with district materials and district-licensed publisher content.Ī comprehensive online edtech PD solution for schools and districts. Timely and inspiring teaching ideas that you can apply in your classroom Manage saved and uploaded resources and foldersīrowse educational resources by subject and topic Search reviewed educational resources by keyword, subject, grade, type, and more







Weather instruments quiz