How Much Bigger Is Earth Than The Moon? Here’s What You Should Know

Have you ever wondered just how much bigger Earth is than the Moon? From our vantage point on Earth, it often looks like the Moon is larger and closer, but what’s really going on up there? If you’ve been curious about this cosmic mystery, then you’re in luck! This article has all the answers to questions about size comparisons between Earth and its companion satellite. Keep reading to find out more about these two celestial bodies and how they compare.

Earth vs. Moon Sizes

The Moon is much smaller than Earth, but it still has a significant presence in the night sky. Our natural satellite orbits around our planet, influencing both its tides and time cycles. Although the Moon appears to be larger than other celestial bodies visible from Earth’s surface, it pales in comparison to our own world when it comes to size.

Earth is a large and varied place with an incredible range of climates, ecosystems and geological features that stretch across its diverse landmasses. With an average distance of 93 million miles away from the Sun, its diameter measures 7,917 miles at the equator – making it over 4 times bigger than the Moon! Its mass is also significantly greater; 5.97 sextillion tons compared to the Moon’s 81 quintillion tons (1/81th).

However, despite being much smaller in comparison to Earth – 2160 miles wide at its widest point – this doesn’t detract from what makes up for such a unique body orbiting within our Solar System. The dark markings on its face are known as “maria” or “seas”, where lava once flooded from deep inside of it during ancient volcanic activity billions of years ago – giving birth to many theories about how life began here on Earth too! While some say that these craters were formed by meteorite impacts over time others believe them to have been created after collisions between moons..

In conclusion then; although tiny in comparison with Earth’s own grandeur (only ¼ of 1% its size), there’s no denying that our sister moon holds immense significance throughout human history and continues to dazzle us all today with her captivating appearance every night! From her effect on tidal patterns down here below on earth’s oceans through gravitational pull – To simply admiring her beauty as she slowly drifts across starry skies above… The moon will always remain one small yet powerful reminder of just how special this universe we call home really can be!

Comparison of Dimensions of the Earth and Moon

The Earth and the Moon have many similarities, yet they also differ in significant ways. It is important to understand these differences as they can help us better comprehend our home planet and its companion satellite in space. This comparison looks at the different dimensions of each body – their size, shape, density and mass – to highlight their contrasting features.

First up is size: The Earth has a diameter of 12,756 kilometers while the moon’s is 3476 kilometers – making it almost one-third smaller than our planet. On top of this difference in widths, the two bodies are shaped differently too; earth being an oblate spheroid due to its rotation on its axis and gravitational pull from other heavenly objects such as the sun whereas the moon is a slightly squashed sphere that does not rotate about itself due to lack of gravity out there in space.

Moving onto densities now; for every cubic centimeter volume taken from earth’s surface it weighs 5.515 grams on average because of how compressed all matter within it gets under gravity whereas if you were able take away a similar amount from the moon’s surface then it would only be 0.638 grams which indicates that material on our rocky neighbor isn’t so tightly packed together like here down on Earth! Lastly comes mass with both having considerably large figures weighing approximately 5973600000000000000000 kilograms for our world compared with 7347602000000000000 kilograms for Luna (as we call her).

In conclusion there are numerous differences between these two astronomical bodies when looking at their dimensions; mainly that earth holds more mass due to heavier material held inside by stronger forces but even so both remain huge cosmic wonders playing vital roles in keeping us alive!

Gravity and Mass Differences the Earth and Moon

The Earth and Moon Have Different Masses

One of the most obvious differences between the Earth and moon is their mass. The Earth has a much greater mass than the moon, with its average density being five times greater. This means that it contains more matter in less space, making it incredibly dense compared to our celestial satellite. As a result of this dramatic difference in density, objects on the surface of the earth experience gravity about ten times stronger than those on the Moon’s surface.

Gravity Affects Everything On Our Planet
As we know, humans are not exempt from this phenomenon; we too feel this gravitational force every day! It affects everything around us – from how quickly objects fall to what happens when they hit us or other surfaces. We rely on gravity to keep us firmly planted on terra firma as well as for many everyday activities like running and jumping (or even just walking). Without gravity holding us down here on Earth, these tasks would be impossible!

The Moon Has Less Gravity Than The Earth
In addition to having a lower mass than that of our planet’s, the moon also experiences much weaker gravitational pull due to its smaller size and lesser amount of matter within it. This means that any object sent into orbit around it will travel slower and have an overall easier time getting where it needs to go – which explains why spacecraft can reach lunar destinations quicker than those headed for locations further away such as Mars or Venus! For example: NASA’s Apollo 11 mission took only three days whereas Voyager 1 needed nine months before reaching Jupiter’s orbit after launch from Cape Canaveral Air Force Station in 1977!

Distance between the Earth and Moon

The distance between the Earth and Moon is a fascinating phenomenon that has captivated minds for centuries. It’s no surprise; the two celestial bodies share an intimate relationship with each other, impacting one another in ways that are both mysterious and magical. In order to better understand this connection, it’s essential to explore the specifics of their distance from each other.

At its closest point, known as perigee, the Moon is around 225,623 miles away from Earth – or approximately 363,104 kilometers. This number can vary depending on different factors such as gravitational pull from other nearby planets and moons. On average though, at its closest approach it is still over ten times further away than our planet’s diameter!

Meanwhile at apogee – when the Moon is furthest away – it can be up to 252,088 miles (or 405 645 km) distant. That’s about 30 times further than Earth’s diameter! To put this into perspective: if you were able to travel there in a spacecraft traveling at 18 000 mph (the speed of light), then it would take around 3 days or 72 hours just to get there! It really puts into perspective just how vast our universe truly is.

Surface Details of Earth and Moon

The Earth and Moon have many distinct surface features that make them both unique. From mountains to craters, these two celestial bodies are full of remarkable details.

Earth is home to a large variety of geographical formations such as mountains, hills, plains, canyons and volcanoes. The highest mountain in the world is Mount Everest which stands at 8,848 metres tall. Other prominent mountains include K2 in Pakistan (8,611 metres tall), Kangchenjunga on India/Nepal border (8,586 metres) and Lhotse in Nepal (8,516). On the other hand there are also expansive flatlands such as the Gobi Desert located in China or Death Valley located between California and Nevada that span across hundreds of miles with very little variation in elevation. Canyons provide a great contrast between landforms by forming deep depressions that range from a few hundred meters up to several thousand meters deep like Arizona’s Grand Canyon. Lastly there are active volcanoes that form dramatic peaks when they erupt such as Mt St Helens or Eyjafjallajokull volcano located on Iceland’s south coast which caused major disruption back in 2010 when it erupted spewing ash over Europe causing thousands of flight cancellations due to airspace closures.

The moon has its own set of interesting topographical features too but much more subtle than those found on Earth due to the lack of erosion over time due to wind or water flow for example; however there still exist some rather impressive landforms including:

  • Mountain Ranges: These run for hundreds or even thousands kilometers long across different regions.
  • Craters: These formed mostly from asteroid impacts billions years ago.
  • Valleys: Often created by seismic activity millions years ago they look similar to their earthly counterparts yet much narrower.

Other fascinating landmarks on the moon include trenches known as rilles – thought be extinct rivers once running through lunar terrain many years ago along with domes – strange dome shaped structures believed be left behind after volcanic eruptions occurred eons past.

All these combined give us an insight into how our closest neighbor was formed throughout its life cycle before becoming what we see today providing invaluable information about our solar system & universe beyond!

Formation History for the Earth and Moon

The formation history of the Earth and Moon is a topic that scientists have spent decades researching. Our current understanding of their origins is based on a combination of observations, experiments, and computer models. We now know that they both formed from the same primordial cloud of gas and dust around 4.5 billion years ago.

This cloud was made up mostly of hydrogen and helium, with trace amounts of other elements like carbon, nitrogen, oxygen, silicon, etc. As this cloud collapsed due to its own gravity it began to spin faster and faster until a disk-like structure known as an accretion disc formed at its center. Within this disc dust particles collided with each other creating larger clumps which then merged together forming planetesimals – the building blocks for planets – while heavier elements like iron sank towards the center resulting in what would become our core.

Over time these planetesimals continued to collide with each other growing ever larger until finally two separate bodies were created: one much larger than the other – The Earth; And one much smaller but still sizable – The Moon! This giant impact hypothesis suggests that it was an object about 1/6th the mass of Earth colliding into our nascent planet which flung out debris into space which eventually coalesced into our moon over millions or even billions years later!

Interactions Between Earth and the Moon

The Earth and the Moon have been interacting since long before we humans even arrived on our planet. Our cosmic neighbors, while seemingly far apart in space, share many intimate connections that take shape every day. Let’s explore some of these interactions between our home planet and its natural satellite.


Perhaps the most fundamental relationship between Earth and the Moon is gravity. The gravitational pull of each body affects one another through a phenomenon known as tidal locking. This means that the same side of the moon always faces us because it is being pulled by Earth’s much stronger gravitational force, giving us an ever-present view of its craggy surface.

In addition to locking them together in orbit around one another, this tug also creates something called ocean tides here on Earth – waves crashing against shorelines driven by lunar gravity reaching out across vast oceans. Not only does this affect how marine life behaves but beachgoers can thank (or curse!) the Moon for those incoming waves!


  • Reflection & Shadow Play:
  • Eclipses:

Auroras & Space Weathers Effects

Earth’s magnetic field interacts with solar winds to create stunning auroras at both poles – a phenomenon made more extreme during large solar storms caused by increased sun activity . While these storms do not originate from the moon they can be intensified thanks to their close proximity – providing us with amazing celestial light shows! Additionally , particles created when meteors strike other planets such as Mars can become trapped in lunar dust clouds which then enter into near earth orbit , potentially effecting satellites and other spacecraft located there .

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