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Earth science

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What is Earth Science?

A quick look at the field of Earth Science, including the three main areas of study including astronomy, meteorology, and geology.

Hey there! My name is Mike Sammartano. I'm an educator, instructional designer, and technologist. I spent 15 years teaching astronomy, oceanography, geology, environmental science and meteorology to students in middle and high school. On my channel, you will mostly find videos which explore these topics, along with a handful of instructional technology tutorials. Thanks for watching, and please feel free to connect with me with any suggestions for new videos, comments, or just to say hi!

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Earth Science: Lecture 1 - Introduction to Earth Science

Additional videos to watch before Lecture 2:
Interactive scale of the Universe:
1) Scale of the Universe video:
2) Star sizes video:
3) Asteroid discovery video:
4) The most astounding fact video:
5) Why is the milk gone video:
6) You are here video:

This is the first video I have recorded in quite some time. I apologize for the excess uhm and uhh sounds. Those should be worked out in time!
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Earth Science for Kids - Solar System, Weather, Fossils, Volcanoes & More

Earth Science for Kids is the fun way to learn important facts about earth science and prepare for tests. Take a fascinating journey to the Super Science Station to learn about the Solar System, weather and the water cycle, types of rocks, properties of minerals, volcanoes and plate tectonics, and renewable energy. For gifted preschool learners to kids in junior high, all ages will enjoy this learning adventure. Clear explanations and humor make this video perfect for the classroom and home. Created along with teachers to meet state testing standards.

Click below to jump to any part of the program:


00:05 Introduction to Earth Science
01:18 The Solar System
08:37 Weather and the Water Cycle
13:22 Sedimentary Rocks
15:40 Igneous & Metamorphic Rocks
18:35 The Pet Rocks Song
19:45 Mineralogy
23:12 Volcanoes
26:50 Plate Tectonics
29:36 Weather & Erosion
35:16 Energy & Resources
41:18 Practice Test Download
41:57 Question 1 - Planets
42:53 Question 2 - Solar System
43:27 Question 3 - Day & Night
45:00 Question 4 - Water Cycle
45:39 Question 5 - Air Currents
47:01 Question 6 - Rock Layers
47:44 Question 7 - Fossils
48:50 Question 8 - Mohs Hardness Scale
50:21 Question 9 - Forming Mountains
51:18 Question 10 - Plate Movement
52:00 Question 11 - Moving Water
52:56 Question 12 - Arch Shaping
54:11 Question 13 - Resource Types
55:13 Question 14 - Water Conservation
56:21 Question 15 - Energy Conservation
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Earth Science: Crash Course History of Science #20

It's Earth Science time!!!! In this field, natural philosophers were asking questions like, what’s up with fossils? Are they the remains of extinct organisms? Or are they so-called “sports of nature”—rocks that just happen to look like living things but don’t /mean/ anything? And most importantly, how old is… everything?


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Entrance Exam Reviewer 2020 | Common Questions with Answer in Science - Earth Science | PART 1

Use this video as an entrance exam reviewer for senior high school and college. This video will test you knowledge in SCIENCE specifically in Earth Science. Reviewer for entrance exams such as this video is very important in order for you to get into the school, shs strand or college and course that you really like!

This video is good as a reviewer for let exam and an excellent reviewer for civil service exam.

WATCH 'TIL THE END TO LEARN MORE ABOUT ENGLISH GRAMMAR.

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Everything You Need to Know About Planet Earth

Planet Earth is this solid thing you are standing on right now. In your everyday life you don't really waste a thought about how amazing this is. A giant, ancient, hot rock. How did it come into existence and how big is it really? You will be surprised. The ground you are standing on is just a very, very small part of the big picture.

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Everything You Need to Know About Planet Earth

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The History of Earth - How Our Planet Formed - Full Documentary HD

In the very beginning of earth's history, this planet was a giant, red hot, roiling, boiling sea of molten rock - a magma ocean. The heat had been generated by the repeated high speed collisions of much smaller bodies of space rocks that continually clumped together as they collided to form this planet. As the collisions tapered off the earth began to cool, forming a thin crust on its surface. As the cooling continued, water vapor began to escape and condense in the earth's early atmosphere. Clouds formed and storms raged, raining more and more water down on the primitive earth, cooling the surface further until it was flooded with water, forming the seas.

It is theorized that the true age of the earth is about 4.6 billion years old, formed at about the same time as the rest of our solar system. The oldest rocks geologists have been able to find are 3.9 billion years old. Using radiometric dating methods to determine the age of rocks means scientists have to rely on when the rock was initially formed (as in - when its internal minerals first cooled). In the infancy of our home planet the entire earth was molten rock - a magma ocean.

Since we can only measure as far back in time as we had solid rock on this planet, we are limited in how we can measure the real age of the earth. Due to the forces of plate tectonics, our planet is also a very dynamic one; new mountains forming, old ones wearing down, volcanoes melting and reshaping new crust. The continual changing and reshaping of the earth's surface that involves the melting down and reconstructing of old rock has pretty much eliminated most of the original rocks that came with earth when it was newly formed. So the age is a theoretical age.

When Did Life on Earth Begin?

Scientists are still trying to unravel one of the greatest mysteries of earth: When did life first appear and how did it happen? It is estimated that the first life forms on earth were primitive, one-celled creatures that appeared about 3 billion years ago. That's pretty much all there was for about the next two billion years. Then suddenly those single celled organisms began to evolve into multicellular organisms. Then an unprecedented profusion of life in incredibly complex forms began to fill the oceans. Some crawled from the seas and took residence on land, perhaps to escape predators in the ocean. A cascading chain of new and increasingly differentiated forms of life appeared all over the planet, only to be virtually annihilated by an unexplained mass extinction. It would be the first of several mass extinctions in Earth's history.

Scientists have been looking increasingly to space to explain these mass extinctions that have been happening almost like clockwork since the beginning of living time. Perhaps we've been getting periodically belted by more space rocks (ie. asteroids), or the collision of neutron stars happening too close for comfort? Each time a mass extinction occurred, life found a way to come back from the brink. Life has tenaciously clung to this small blue planet for the last three billion years. Scientists are finding new cues as to how life first began on earth in some really interesting places - the deep ocean.

Introduction to Earth Science

This HD dramatic video choreographed to powerful music introduces the viewer/student to the wonder of Earth Science. It is designed as a motivational trailer to be shown in classrooms by Earth Science and Physical Science teachers in middle, high school and college as a visual Introduction to the beauty and complexity of the planet Earth.

Music is Imperatrix Mundi by Jo Blankenburg

Please rate this video and feel free to comment. If you like it, please help me spread the word by posting links on your media websites. The more students who can enjoy these dramatic videos, the better!

To view all of my videos in Biology, Earth Science, Astronomy, Chemistry and Physics, subscribe to my channel at: I will be releasing new videos periodically.

I wish to thank all the quality video and music producers whose postings enabled me to assemble this video for educational use. To best enjoy this video, turn up your speakers. The music is very powerful and dramatic!

I can customize this video to add your name or school name at the end credits, for a very modest fee. If interested, email me at fsgregs@comcast.net

Until recently, you were able to download my videos for free from my other video storage site (vimeo.com). Recently, however, they began charging a significant membership fee to enable that feature, so I regret that downloading from there is no longer available. However, you can search for and obtain free download addons for your browser that will allow you to download my videos from either YouTube or Vimeo.

Earth Science: Lecture 3 - Minerals

Streak demo video: goo.glMdH5j9
Habit demo video: goo.glvaVDiS
Chemical test video: goo.gl/5L3gns

Earth 101 | National Geographic

Earth is the only planet known to maintain life. Find out the origins of our home planet and some of the key ingredients that help make this blue speck in space a unique global ecosystem.
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#NationalGeographic #Earth #Educational

About National Geographic:
National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

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Earth 101 | National Geographic


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100 Greatest discoveries Earth science

THE PLANET EARTH / EARTH AND LIFE SCIENCE / SCIENCE 11 - MELC 1 & 2

This is a supplemental video made for Grade 11 - Earth and Life Science subject. Contents are anchored on the Most Essential Learning Competency (MELC) of Earth and Life Science - Week 1 and are aligned to the module designed by the subject teacher.

Some parts were cropped out from the following YT videos:
Earth 101. National Geographic /
Solar system 101. National Geographic /
Guide to dwarf planets /
Earth's Interconnected Cycles /
Planet Earth: Amazing Nature Scenery /

DISCLAIMER:
This video was made for educational purposes only. Videos, audio, images, cliparts & effects were sourced out from their rightful owner.
No copyright infringement is intended.

UPCAT & DOST Examination Reviewer (EARTH SCIENCE)

This reviewer about EARTH SCIENCE is effective for examination like UPCAT, PUPCET, ACET, DCAT, USTET, PLMAT, etc.

This video presents reviewer for the college entrance exam and scholarship exams for the senior high school students to prepare them in conquering different CET examination.

Questions are based from the previous exams took by the examinees and are structured according to K-12 lesson and modules. Rest assured that topics included are commonly found in the exams and will greatly helped you in acing it.

Common Questions were gathered with some reference from the K-12 Earth Science Module:



Topics Included:
a. The Universe and the Solar System
b. Earth System
c. Minerals and Rocks
d. Atmosphere
e. Hydrosphere

For BITE-SIZED REVIEWER you can take anywhere, anytime, visit our page:



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Lesson 1 - The Planet Earth (Grade 11 Earth and Life Science)

Videos like this will be used as supplemental materials where the aim is to help the system in reaching more learners in this time of global pandemic.

Please support this advocacy!

Padayon!

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EARTH SCIENCE SONG

Earth Science
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Why Earth Science?

Watch these 10 short videos explaining what we all should know about the science of the Earth — how the planet's land, water, air, and life systems interact. The American Geological Institute has developed these videos to bring to life the core concepts identified by the U.S. National Science Foundation-funded Earth Science Literacy Initiative ( For educational activities exploring each of the nine Big Ideas of Earth Science illustrated in the videos, visit Earth Science Week (

In Why Earth Science?, stunning video sequences and images illuminate the importance of knowing how Earth works and illustrate opportunities for careers in the Earth sciences.

Solar System 101 | National Geographic

How many planets are in the solar system? How did it form in the Milky Way galaxy? Learn facts about the solar system’s genesis, plus its planets, moons, and asteroids.
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#NationalGeographic #SolarSystem #Educational

About National Geographic:
National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

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Read more in The solar system, explained


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[Why series] Earth Science Episode 2 - Volcanoes, Earthquakes, and Plate Boundaries

[Why series] Earth Science Episode 2

Volcanoes, Earthquakes, and Plate Boundaries

The Earth’s crust is located below the ground on which we live. Deeper still within the Earth, awesome powers are at work. Just think: the ground on which we live is alive and moving. And the forces that move the ground we live on are the forces behind volcanoes and earthquakes. Today we will be examining natural phenomena created by forces below the crust: volcanic eruptions and earthquakes.

If you need more information about the History of the Earth, please visit below the link.
▶Episode 1:
▶Play List:

10 Mysterious Places On Earth Scientists Are Still Trying To Understand

The most mysterious and strange places on Earth are sometimes hard to understand even by scientists. A lot of things about the world aren't well known but there are still some theories going around.

The tools needed to solve some of life's biggest mysteries are relatively new, and it's going to take scientists some time to comb through all of the mysteries. When it comes to the inexplicably strange and surreal places out there, they can sometimes leave us feeling like there's no logical answer as to why they exist.

Interested? Check out other amazing videos about our world and subscribe to the channel! ► ◄

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10 Unbelievable Things Found Deep In The Woods


10 Companies Who Made 1 Huge Mistake Which Infuriated Everyone!


Back to these mysterious places. Take the Namibian Fairy Circles as an example. Located in Africa's Namib Desert, these circles vary vastly in diameter, but they also span an area of over 1,000 miles.

While locals believe them to be the footprints of gods who once walked across the desert, scientists have been trying to make sense of them for decades. One theory involves sand termites, but experts can't seem to agree on that being the cause.

Then there's the confusion surrounding the Naga Fireballs. This name was given to the tiny orbs of fire that seem to lift out of the Mekong River in Thailand every October and May. People are so fascinated by this phenomenon that there's an entire festival dedicated to their ascension.

If you want to learn more about the places that are baffling experts everywhere, check out this video!


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9 Incredible Science Facts You Probably Didn't Learn At School

Common scientific facts you won't believe are real

How well did you perform at school? Were you among the best students or in the outsiders team? It doesn't really matter, because they probably didn't teach these science facts at school. Be ready to be amazed!

Timestamps:
01:49 How deep is the sea?
03:29 The journey at the speed of light
04:17 How high can we build?
06:38 What organism lives the longest?
08:38 Five places on Earth you should avoid
09:33 Marie Sklodowska Curie

Breathtaking journey to the centre of the Earth
- 20 m - The roots of a camel thorn
- 40 m - The deepest pool in the world
- 60 m - Ancient underground cities
- 105 m - The deepest underground station in the world. By the way, do you know where it is located? Leave your answer in the comments down below!
- 1370 m - Permafrost in Yakutia
- 1642 m - The depth of lake Baikal
- 4500 m - Tautona gold mine
- 6700 m - Fossilized algae
- 12262 m - The deepest well in the world
- 70000 m - The end of the Earth's crust
- 6 381 000 m - The distance to the Earth's core

What organism lives the longest?
Do you know the answer to this question? Leave it in the comment section below. And no, it is not a turtle :)
- Mayfly only lives for a day
- Flies live for approximately 17 days
- Honey bees live for 4 weeks
- Bed bugs (oh these creatures!) live for 6 months
- Octopus lives for 3 years
- Rabbits live for 12 years
- Lions can live up to 20 years old
- Rhinoceros live for 40 years
- Elephants live for 80 years (average human life)
- Japanese spider-crab lives for 100 years
- Bowhead whale lives for 200 years
- Torriropsis Nutricula jellyfish is the only thing on Earth that lives forever!

The explosion of Supernova
According to the leading scientists, two stars will collide in the constellation cygnus. As a result, a supernova will occur, and a huge amount of energy will be ejected into space. It will be brighter that the light from a majority of stars in the galaxy. The consequences will be visible to the naked eye from the earth's surface. It will take place in 2022.

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The following video might feature activity performed by our actors within controlled environment- please use judgment, care, and precaution if you plan to replicate.

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