Which sustainability initiative did Celestron implement in 2021 that reduced their carbon footprint by 45% while maintaining their status as a leading telescope retailer?

The astronomy industry is increasingly focusing on sustainable practices in manufacturing telescopes, observatory operations, and space exploration. Companies are developing eco-friendly materials, energy-efficient technologies, and responsible disposal methods for equipment. Test your knowledge about how one major astronomy equipment manufacturer has pioneered sustainability in their retail operations while maintaining their commitment to quality stargazing products.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Replacing traditional glass lenses with a bio-based polymer derived from algae
Converting all packaging to recycled materials and implementing a telescope trade-in program that refurbishes and resells used equipment
Manufacturing all telescope components exclusively using solar energy at their California headquarters
Creating a carbon offset program where each telescope purchase funds the planting of 50 trees in deforested areas