at the Earth's surface vs at Earth's surface

Both "at the earth's surface" and "at earth's surface" are correct, but they are used in slightly different contexts. "At the earth's surface" is more commonly used and emphasizes a specific location, while "at earth's surface" is also correct but less common and may be used in a more general or informal context.

Last updated: March 23, 2024 • 697 views

at the Earth's surface

This phrase is correct and commonly used in English.

This phrase is used to specify a particular location, emphasizing the surface of the Earth.

Examples:

The temperature at the earth's surface can vary greatly.
Life at the earth's surface is sustained by the atmosphere.
Water is essential for life at the earth's surface.
Many geological processes occur at the earth's surface.
The pressure at the earth's surface is influenced by various factors.

Show examples from the web [+]

The TOMS 7 satellite data, shown here, show the annual average ultraviolet radiation at the Earth's surface.
'global solar irradiance' means the rate of total incoming solar energy, both direct and diffuse, on a collector plane with an inclination of 45 degrees and southward orientation at the Earth's surface, expressed in W/m2;
A phenomenon that changes the distribution or physical properties of sediment at or near the earth's surface.
It's possible that he is a demon created at the earth's onset.
Looking at the Earth's incredible complexity people have always wondered what made it all possible.
Something has happened at the Earth's core causing it to expand.
Let's first look at the relationship of ultraviolet radiation to the Earth's surface.
16 terawatts of energy hits the Earth's surface every 88 minutes.
Land and water make up the earth's surface.
Land and water make up the earth's surface.
Geo-referenced image data of the Earth's surface, from either satellite or airborne sensors.
Looking up from the earth's surface, it seems to stand still at a height of roughly 36000 km - it has a geostationary position.
You're living your fantasy, and it only took ten years of an apocalyptic war and the near destruction of the Earth's surface.
Here for the past 40,000 years a deep fissure in the Earth's crust has allowed oily tar and methane to bubble up to the surface from far underground.
Scientists suspect that the extreme heat pressure generated by volcanism beneath the Earth's surface would have created cracks in the ice for life to take refuge.
Hundreds of thousands of miles into space and deep beneath the earth's surface we've created an amazing world, shaping continents, creating ingenious monuments and transforming landscapes.
When solar storms erupt on the surface of the sun, radiation expands the Earth's atmosphere and slows orbiting satellites and space junk.
An air burst is when a meteoroid or a comet explodes in the atmosphere before reaching the Earth's surface.
Sea, an expanse of salt water that covers most of the Earth's surface and surrounds its landmasses.
If you take 10,000 people at random, 9,999 have something in common: their interests in business lie on or near the Earth's surface.

Alternatives:

on the surface of the Earth
at ground level
on Earth's surface
on the Earth's surface
at ground zero

at Earth's surface

This phrase is correct but less common in English.

This phrase can be used in a more general or informal context to refer to the surface of the Earth.

Examples:

The satellite orbits at earth's surface level.
The impact of climate change at earth's surface is evident.
Exploring the mysteries at earth's surface.
The conditions at earth's surface are harsh.
The atmosphere extends from space down to earth's surface.

Show examples from the web [+]

The TOMS 7 satellite data, shown here, show the annual average ultraviolet radiation at the Earth's surface.
A phenomenon that changes the distribution or physical properties of sediment at or near the earth's surface.
'global solar irradiance' means the rate of total incoming solar energy, both direct and diffuse, on a collector plane with an inclination of 45 degrees and southward orientation at the Earth's surface, expressed in W/m2;
The President did say it was directed at Earth's oceans.
I'm looking for Trojan asteroids at Earth's L-Five Lagrange point.
Like Mercury, Earth's surface is vulnerable to bombardment.
Two miles below Earth's surface.
Let's first look at the relationship of ultraviolet radiation to the Earth's surface.
16 terawatts of energy hits the Earth's surface every 88 minutes.
Land and water make up the earth's surface.
Land and water make up the earth's surface.
Geo-referenced image data of the Earth's surface, from either satellite or airborne sensors.
Point spatial object which describes the elevation of an Earth's surface at a specific location.
Looking up from the earth's surface, it seems to stand still at a height of roughly 36000 km - it has a geostationary position.
You're living your fantasy, and it only took ten years of an apocalyptic war and the near destruction of the Earth's surface.
Here for the past 40,000 years a deep fissure in the Earth's crust has allowed oily tar and methane to bubble up to the surface from far underground.
And the thick, noxious atmosphere consists mostly of carbon dioxide, and it has an atmospheric pressure about 90 times that on Earth's surface.
Scientists suspect that the extreme heat pressure generated by volcanism beneath the Earth's surface would have created cracks in the ice for life to take refuge.
Hundreds of thousands of miles into space and deep beneath the earth's surface we've created an amazing world, shaping continents, creating ingenious monuments and transforming landscapes.
When solar storms erupt on the surface of the sun, radiation expands the Earth's atmosphere and slows orbiting satellites and space junk.

Alternatives:

at the earth's surface
on the surface of the Earth
at ground level
on Earth's surface
on the Earth's surface

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at the Earth's surface vs at Earth's surface