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4:00 Conversational English (US)

NASA | The Smog Bloggers

NASA Goddard - 15 years ago

7,581 views
4:00 Conversational English (US)

Variant Classification

ClinGen Resource - 3 years ago

78 views
4:00 Conversational English (US)

Minidoka Dam & Spillway: Rebuilt Structure Spills Spring Flows

Bureau of Reclamation - 8 years ago

2,789 views
4:00 Conversational English (US)

ScienceCasts: New Horizons Discoveries Keep Coming

ScienceAtNASA - 8 years ago

41,795 views
4:00 Conversational English (US)

Robotically Assisted Heart Surgery | What to Expect

Cleveland Clinic - 3 years ago

5,200 views
4:00 Conversational English (US)

Bitcoin Q&A: What will happen during The Halvening 2016? - Haves & Have-nots

aantonop - 9 years ago

8,905 views
4:00 Conversational English (US)

A Spillway Rises

Bureau of Reclamation - 11 years ago

20,490 views
4:00 Conversational English (US)

WPF Gantt: Resource Allocation

DevExpress - 5 years ago

1,466 views
4:00 Conversational English (US)

SUPER BABY SHIELD -- Mind Blow #40

Vsauce2 - 13 years ago

2,563,989 views
4:00 Conversational English (US)

From This...That! Basic Research to Bridge Sensors

National Science Foundation - 10 years ago

2,559 views
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