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Related Experiment Video

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A Real-world What-Where-When Memory Test

A Real-world What-Where-When Memory Test

Published on: May 16, 2017

Journey into the unknown beyond.

¹Department of Atmospheric, Oceanic, and Space Sciences, University of Michigan, Ann Arbor, MI 48109-2143, USA. lafisk@umich.edu

Science (New York, N.Y.)

|September 24, 2005

Summary

This summary is machine-generated.

Voyager 1 has crossed the solar wind termination shock, entering the local interstellar medium. This milestone reveals surprising data from the uncharted region beyond the Sun's influence.

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Area of Science:

Space Science
Heliophysics
Astrophysics

Background:

The solar wind is a stream of charged particles released from the upper atmosphere of the Sun called the corona.
The termination shock is the boundary where the solar wind abruptly slows down as it encounters the interstellar medium.

Purpose of the Study:

To report the crossing of the termination shock by the Voyager 1 spacecraft.
To describe the initial findings from the region beyond the termination shock.

Main Methods:

In-situ measurements by the Voyager 1 spacecraft.
Analysis of plasma and magnetic field data.

Main Results:

Voyager 1 successfully crossed the termination shock.
Unexpected conditions and phenomena were observed in the region immediately beyond the termination shock.
The data indicates a significant transition in the space environment.

Conclusions:

Voyager 1 has entered a new, unexplored region of space.
The crossing of the termination shock provides unprecedented insights into the heliosphere's boundary.
Further analysis of Voyager 1 data will illuminate the nature of the interstellar medium.