Fine-Tuning the James Webb Space Telescope on This Week @NASA – February 11, 2022

TL;DR

The James Webb Space Telescope is aligning its primary mirror and captured starlight, while the Parker Solar Probe captured images of Venus, and NASA's resupply mission prepares for launch.

Transcript

Fine-tuning the James Webb Space Telescope … A different view of Venus … And the science on an upcoming space station resupply mission … a few of the stories to tell you about – This Week at NASA! The James Webb Space Telescope team is nearing completion of the first phase of the months-long process of aligning the observatory’s primary mirror usin... Read More

Key Insights

• 🫵 The James Webb Space Telescope is progressing towards its goal of capturing unprecedented views of the universe by aligning its primary mirror using the NIRCam instrument.
• 🙂 The Parker Solar Probe's visible light images of Venus's surface contribute to our understanding of the planet's evolution and similarities to Earth.
• 🧡 NASA's resupply missions to the International Space Station bring a diverse range of scientific investigations, including cancer research, anti-aging products, and plant growth techniques.
• 🖐️ The IMPACTS mission plays a crucial role in studying snowstorms and improving prediction capabilities.

Questions & Answers

Q: What is the purpose of aligning the James Webb Space Telescope's primary mirror, and how is it being done?

Aligning the primary mirror of the James Webb Space Telescope is crucial for optimal focus and image quality. The Near Infrared Camera (NIRCam) instrument has detected starlight from the same star in each of the telescope's mirror segments, providing a mosaic image that will serve as a foundation for alignment.

Q: What are the benefits of the Parker Solar Probe capturing visible light images of the Venusian surface?

The Parker Solar Probe's visible light images of Venus offer valuable insights into the planet's surface features and atmospheric phenomena. These images contribute to the study of Venus's evolution as it is often compared to Earth, serving as Earth's twin.

Q: What scientific investigations are part of NASA's upcoming resupply mission to the International Space Station?

The resupply mission includes multiple scientific investigations. One study evaluates the effects of a drug on breast and prostate cancer cells, potentially advancing cancer research. Another investigation focuses on developing products to protect aging skin. Additionally, there will be a system testing techniques for plant growth in space using hydroponic and aeroponic methods.

Q: What is the purpose of NASA's IMPACTS mission, and what data does it collect?

NASA's IMPACTS mission tracks snowstorms across the Midwest and Eastern U.S. The mission aims to collect data on how snowstorms develop, the amount of snow they bring, and where it is most likely to fall. This data helps researchers improve their understanding and prediction of snowstorms.

Summary & Key Takeaways

• The James Webb Space Telescope has successfully detected starlight and is using the images to align its mirror segments for optimal focus, enabling unprecedented views of the universe.

• The Parker Solar Probe has obtained visible light images of the Venusian surface during recent flybys, contributing to the study of Venus's evolution.

• NASA's upcoming resupply mission includes scientific investigations on breast and prostate cancer cells, anti-aging skin products, and techniques for plant growth in space.

• The IMPACTS mission collects data on snowstorms, helping researchers understand their development and predicting snowfall patterns.

• The Stennis Space Center conducted a successful hot fire test of the RS-25 engine, which will power future Artemis deep-space missions.