National Geographic Telescope Assembly - 搜索视频

COSMOS - Mind Blown: Cosmic Telescope

COSMOS - Mind Blown: Cosmic Telescope

If a civilization 5,000 light years away used a cosmic telescope right now, they'd be able to watch the pyramids being built.

FacebookNational Geographic TV已浏览 12.4万次2020年3月5日

Telescope Reviews

Building the world's largest telescope

Building the world's largest telescope

2019年7月18日

This is the best telescope for viewing a solar eclipse, according to the experts

This is the best telescope for viewing a solar eclipse, according to the experts

10 个月之前

Ultimate Space Telescope | NOVA

Ultimate Space Telescope | NOVA

2022年7月13日

热门视频

CBS Deals TV Spot, 'National Geographic Telescope'

CBS Deals TV Spot, 'National Geographic Telescope'

COSMOS - Cosmic Telescope

COSMOS - Cosmic Telescope

FacebookNational Geographic TV

已浏览 4.8万次2020年3月4日

$National Geographic 50mm Refractor Telescope for Beginners Kids with Eyepieces Mount Tripod$

National Geographic 50mm Refractor Telescope for Beginners Kids with Eyepieces Mount Tripod

2021年11月11日

How to Use a Telescope

So, how can a telescope... - NASA's Hubble Space Telescope

So, how can a telescope... - NASA's Hubble Space Telescope

FacebookNASA's Hubble Space

已浏览 3734 次2021年8月6日

How To Align Your Telescope -

How To Align Your Telescope -

opticalmechanics.com

2020年11月3日

Telescope Buying Guide: How To Choose Your First Telescope

Telescope Buying Guide: How To Choose Your First Telescope

stargazing.me.uk

2017年7月2日