If this list of scary deep sea creatures is any indication, what will be discovered could be just as terrifying if not even more frightening.
- Anglerfish.
- Giant Isopod.
- Goblin Shark.
- Vampire Squid.
- Snaggletooth.
- Grenadier.
- Black Swallower.
- Barreleye. The Barreleye sees all.
It's pretty justifiable to find the ocean scary because of rip currents, sharks, or the possibility of drowning. Dr. Schneier says that your brain picks up on these harmful, even deadly, factors because it's valuable to your survival to do so.Aug 8, 2017
The extent of human impact on these underwater ecosystems is impressive. Still, we've only mapped 5 percent of the world's seafloor in any detail. Excluding dry land, that leaves about 65 percent of the Earth unexplored.May 11, 2018
Earth is the only known planet to have bodies of liquid water on its surface. Europa is thought to have subsurface liquid water. Scientists hypothesize that Europa's hidden ocean is salty, tidal, and causes its ice surface to move, resulting in large fractures which are clearly visible in the above image.Feb 26, 2021
More than 80 percent of the ocean has never been mapped, explored, or even seen by humans. A far greater percentage of the surfaces of the moon and the planet Mars has been mapped and studied than of our own ocean floor. Although there is much more to learn, oceanographers have already made some amazing discoveries.Oct 21, 2019
The average depth of the ocean is about 12,100 feet . The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam.Feb 26, 2021
2019: Victor Vescovo reached a deeper part of Challenger Deep at 35,853 feet, breaking the record for the deepest dive in DSV Limiting Factor. His dive was part of the Five Deeps Expedition to reach the bottom of every ocean on Earth.Nov 3, 2020
Then explain to students that the Mariana Trench is the deepest part of the ocean and the deepest location on Earth. It is 11,034 meters (36,201 feet) deep, which is almost 7 miles.
Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries - including the United States - now recognize the Southern (Antarctic) as the fifth ocean.Aug 6, 2021
Gakkel Ridge. Running between Greenland and Siberia, the Gakkel ridge is the deepest mid-ocean ridge in the world, reaching depths of up to three miles. It's no surprise then that the darkest corners of the Gakkel Ridge remain largely unexplored.
Many bottom-dwellers and deep-sea creatures must adapt to their dark, often frigid, environments in order to survive.
Go ahead and check out what's really living just beneath that glassy surface.
- 19 Frilled Shark.
- 20 Sea Toad.
- 21 Goblin Shark.
- 22 Robust Clubhook Squid.
- 23 Vampire Squid.
- 24 Japanese Spider Crab.
On 23 January 1960, two explorers, US navy lieutenant Don Walsh and Swiss engineer Jacques Piccard, became the first people to dive 11km (seven miles) to the bottom of the Mariana Trench. As a new wave of adventurers gear up to repeat the epic journey, Don Walsh tells the BBC about their remarkable deep-sea feat.
Considering that we don't know how big space is (or even if there's just one universe), we can say with reasonable certainty that we probably know more about the ocean than we do about the cosmos. The entire ocean floor has been mapped, but only to a resolution of 5 kilometers (3 miles).
The ocean is very, very deep; light can only penetrate so far below the surface of the ocean. As the light energy travels through the water, the molecules in the water scatter and absorb it. At great depths, light is so scattered that there is nothing left to detect.
Vescovo's trip to the Challenger Deep, at the southern end of the Pacific Ocean's Mariana Trench, back in May, was said to be the deepest manned sea dive ever recorded, at 10,927 meters (35,853 feet).Oct 8, 2019
NASA
| Agency overview |
|---|
| Owner | United States |
| Employees | 17,373 (2020) |
| Annual budget | US$22.629 billion (2020) |
| Website | NASA.gov |
The USSR launches Sputnik 1 - the world's first telecommunications satellite. Sputnik 2 was launched later that year and carried a small dog named Laika – the first living animal to go into orbit.
The Arms Race and the Space Race.
| Date | Major Events of the Arms Race |
|---|
| 1945 | USA drops atomic bombs on the Japanese cities of Hiroshima and Nagasaki |
JoAnna Wendel, science writer“The ocean is 100 percent scarier. Space is just a bunch of rocks and like … depth.â€
Apr 18, 2018