# NASA Unveils Prototype Telescope for Groundbreaking Gravitational Wave Observatory! 🔭

**URL:** <https://onehack.st/t/nasa-unveils-prototype-telescope-for-groundbreaking-gravitational-wave-observatory/294304>\
**Category:** News & Articles\
**Tags:** tools, technology\
**Created:** [October 23, 2024, 11:12am UTC](https://onehack.st/t/nasa-unveils-prototype-telescope-for-groundbreaking-gravitational-wave-observatory/294304 "2024-10-23T11:12:27Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![TheJoker](https://onehack.st/user_avatar/onehack.st/thejoker/32/22660_2.png) [@TheJoker](https://onehack.st/u/TheJoker)\
**Post date:** [October 23, 2024, 11:12am UTC](https://onehack.st/t/nasa-unveils-prototype-telescope-for-groundbreaking-gravitational-wave-observatory/294304/1 "2024-10-23T11:12:27Z")

</div>

**Summary:**

1. **Prototype Announcement**  
NASA has revealed a full-scale prototype for a telescope as part of the **LISA (Laser Interferometer Space Antenna)** mission, aimed at detecting gravitational waves.

2. **Collaborative Effort**  
The LISA mission is a joint project between NASA and the **European Space Agency (ESA)**, utilizing lasers to measure distances with extraordinary precision.

3. **Technical Specifications**  
The telescope’s triangular configuration spans nearly **1.6 million miles** (2.5 million kilometers), with the ability to measure distances down to picometers (trillionths of a meter).

4. **Innovative Design Materials**  
Constructed from **Zerodur** , a high-precision glass-ceramic, the prototype features a gold-coated primary mirror to enhance infrared laser reflection and minimize heat loss.

5. **Future Launch Plans**  
The LISA mission is expected to launch in the **mid-2030s** , promising to advance our understanding of the universe through the detection of gravitational waves.

**Read more at:** [Phys.org](https://phys.org/news/2024-10-nasa-reveals-prototype-telescope-gravitational.html)