Long-overlooked marvel of ancient Indigenous engineering gets validation in Ohio
8:00
YouTubePBS NewsHour
Long-overlooked marvel of ancient Indigenous engineering gets validation in Ohio
On Native American Heritage Day, we examine a long-overlooked marvel of ancient engineering that had been tucked away beneath a golf course in Ohio. It is a place some archaeologists say is on par with Stonehenge. But its struggle for recognition spanned decades, ending only recently with validation as the state’s only World Heritage site ...
已浏览 12.7万 次1 周前
相关产品
Civil Engineering Tools
Engineering Tools
Engineering Measuring Tools
#Construction Techniques
STRUCTURES: Construction Methods
STRUCTURES: Construction Methods
YouTube2021年9月23日
BUILDING CONSTRUCTION Part 1b (Step by Step Construction Techniques)
BUILDING CONSTRUCTION Part 1b (Step by Step Construction Techniques)
YouTube2024年12月2日
热门视频
🔥 LLM Full Course in 5 hours | Learn Prompting with Large Language Models (2025) | Edureka Live
5:13:46
🔥 LLM Full Course in 5 hours | Learn Prompting with Large Language Models (2025) | Edureka Live
YouTubeedureka!
已浏览 2212 次1 天前
Prompt Engineering Full Course 2026 | Generative AI | Prompt Engineering Tutorial| Simplilearn
9:09:42
Prompt Engineering Full Course 2026 | Generative AI | Prompt Engineering Tutorial| Simplilearn
YouTubeSimplilearn
已浏览 3597 次21 小时之前
An AI Expert Warning: 6 People Are (Quietly) Deciding Humanity’s Future! We Must Act Now!
2:04:06
An AI Expert Warning: 6 People Are (Quietly) Deciding Humanity’s Future! We Must Act Now!
YouTubeThe Diary Of A CEO
已浏览 74.9万 次2 天之前
Construction Projects
What Are The Phases Of A Construction Project?
11:56
What Are The Phases Of A Construction Project?
YouTubeJason Schroeder
已浏览 1.1万 次2023年8月21日
How To Manage A Construction Project Step By Step
14:54
How To Manage A Construction Project Step By Step
YouTubeJason Schroeder
已浏览 21.3万 次2023年1月3日
Time lapse of home constructed start to finish
7:24
Time lapse of home constructed start to finish
YouTubeWeaver Companies, Inc
已浏览 913.4万 次2011年2月21日