NASA | X-ray Satellites Monitor the Clashing Winds of a Colossal Binary

NASA | X-ray Satellites Monitor the Clashing Winds of a Colossal Binary

Assessment

Interactive Video

Physics, Science

5th - 12th Grade

Hard

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The video explores the Cygnus OB stellar grouping, focusing on Cygnus OB 2 #9, a binary system of massive stars. Initially hidden by dust clouds, its binary nature was discovered through radio emissions. The video explains how stellar winds from these stars collide to produce X-rays, a phenomenon observed using SWIFT, XML, and ground-based observatories. These observations help understand the role of such systems in shaping the galaxy and influencing star formation.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the role of stellar winds in the dynamics of binary star systems.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the outcome of the observations made on June 28th, 2011, regarding Cygnus OB 2 #9?

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