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bathysphere

A spherical deep-sea submersible, typically made of thick steel, designed to be lowered by a cable to great depths for underwater observation.
Danh từ
Số nhiều: bathyspheres

This term refers specifically to a spherical vessel that is tethered to a surface ship by a cable. It is distinct from a bathyscaphe, which is a free-diving submersible capable of independent movement and steering. Because the bathysphere relies on a physical link to the surface for oxygen and communication, it represents an earlier era of deep-sea exploration.

In modern technical discourse, the word is often used as a historical reference to the pioneering dives of the 1930s. It carries a connotation of claustrophobic, high-pressure exploration and the vulnerability of being suspended in the abyss by a single steel line.

Ý nghĩa

Danh từ

A spherical deep-sea submersible, typically made of thick steel, designed to be lowered by a cable to great depths for underwater observation.

The researchers descended in a bathysphere to observe the creatures of the midnight zone.

Ví dụ

The explorers descended into the abyss inside a heavy steel bathysphere.

History

The explorers descended into the abyss inside a heavy steel bathysphere.

Imagine the terror of being trapped in a bathysphere if the cable snapped.

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Imagine the terror of being trapped in a bathysphere if the cable snapped.

We are lowering the bathysphere now so keep a close eye on the winch.

Trivia

We are lowering the bathysphere now so keep a close eye on the winch.

A bathysphere allows scientists to observe deep sea creatures in their natural habitat.

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A bathysphere allows scientists to observe deep sea creatures in their natural habitat.

The thick walls of the bathysphere are designed to withstand immense hydrostatic pressure.

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The thick walls of the bathysphere are designed to withstand immense hydrostatic pressure.

I wonder if they felt claustrophobic inside that tiny bathysphere.

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I wonder if they felt claustrophobic inside that tiny bathysphere.

The bathysphere reached a record depth for the time providing unprecedented views of the ocean floor.

History

The bathysphere reached a record depth for the time providing unprecedented views of the ocean floor.

Look through the porthole of the bathysphere to see the bioluminescent fish.

Trivia

Look through the porthole of the bathysphere to see the bioluminescent fish.

The early bathysphere was a marvel of engineering that paved the way for modern submersibles.

History

The early bathysphere was a marvel of engineering that paved the way for modern submersibles.

Từ liên quan

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Cập nhật lần cuối: May 2026Báo lỗi