Science Briefing: Inside Stellar Nurseries

1 Dec 2022

Location

Virtual

Contact Information

Have questions? Please contact the project coordinator.

About Event

In this edition of NASA’s Universe of Learning Science Briefings, we’ll learn the basics of stellar births, we’ll discuss the chemistry of molecular clouds—also known as stellar nurseries—and take a look at the first images taken by JWST of the Orion Nebula, a star formation factory.

Aaron Lee will outline the narrative of how large light-year-sized molecular clouds of gas collapse to form stars such as our own Sun.

Brandt Gaches will discuss the build-up in the complexity of the chemistry of the interstellar medium, from simple molecules such as Carbon Monoxide, to prebiotics, and the different energy sources which regulate molecular cloud chemistry.

Els Peeters will take us to JWST’s breathtaking view of the Orion Nebula.

Location

Virtual

Contact Information

Have questions? Please contact the project coordinator.

Event Resources

Recording

1 Dec 2022
The image is divided horizontally by an undulating line between a cloudscape forming a nebula along the bottom portion and a comparatively clear upper portion. Speckled across both portions is a starfield, showing innumerable stars of many sizes. The smallest of these are small, distant, and faint points of light. The largest of these appear larger, closer, brighter, and more fully resolved with 8-point diffraction spikes. The upper portion of the image is blueish, and has wispy translucent cloud-like streaks rising from the nebula below. The orangish cloudy formation in the bottom half varies in density and ranges from translucent to opaque. The stars vary in color, the majority of which, have a blue or orange hue. The cloud-like structure of the nebula contains ridges, peaks, and valleys – an appearance very similar to a mountain range. Three long diffraction spikes from the top right edge of the image suggest the presence of a large star just out of view. For more details, download the Text Description.

About the Series

The NASA’s Universe of Learning Science Briefings are professional learning telecons for the informal science education community, done in partnership with the NASA’s Museum & Informal Education Alliance, now found on NASA CONNECTS. These monthly thematic briefings highlight current NASA astrophysics explorations and discoveries from across the suite of NASA astrophysics missions. NASA scientists and engineers provide contemporary science results, and are able to respond to listener questions during the telecon. NASA-developed education and outreach resources, matched to the monthly theme, are included in every briefing.

In order to participate in the telecon and ask questions of the scientists, please join NASA’s Museum & Informal Education Alliance.

Facilitator & Presenters

Event Resources