horizon came first because the horizon runs in a line along the sky, which really is an optical illusion to us, so people in ancient times would think the horizon was a straight line sideways hence the word horizontal
The Horizon line
The horizon is point at which the earth curves away from our line of sight at the earth's surface.
If you're talking about sky as in sky on this planet, then your answer would be the horizon (the point were the ground meets the sky from any vantage point on the surface). Or you could be talking about the atmosphere, which is the boundary between the earth and space and keeps life alive, and air on earth.
In a small boat, it keeps the boat on a straight line. The fixed point on the horizon does not move. The boat does. If the boat moves toward a fixed point on the horizon, it is moving in a straight line. On any watercraft, watching the horizon also helps to prevent the visual disturbances that cause seasickness.
The visible horizon is the apparent boundary line between sky and earth or sea. For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below this answer box.The visible horizon is the apparent boundary line between sky and earth or sea. For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below this answer box.The visible horizon is the apparent boundary line between sky and earth or sea. For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below this answer box.The visible horizon is the apparent boundary line between sky and earth or sea. For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below this answer box.The visible horizon is the apparent boundary line between sky and earth or sea. For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below this answer box.The visible horizon is the apparent boundary line between sky and earth or sea. For the source and more detailed information concerning your request, click on the related links section (Answers.com) indicated below this answer box.
horizon is STUPID
I think horizon came first because people from long ago named the horizon horizon and, from there, we developed the word horizontal. By the way, horizontal means running from side to side. Hope it helped!
The concept of a "horizontal line" or "horizontal" existed before the concept of a "horizon." The term "horizontal" is used in geometry and mathematics to describe a line or plane that is parallel to the horizon or perpendicular to the vertical direction (i.e., it runs flat from left to right). The word "horizontal" has been used in this geometric sense for centuries. On the other hand, the term "horizon" primarily refers to the apparent boundary between the Earth and the sky as seen from a specific point. The concept of the horizon has been part of human observation and language for much longer than precise geometric terminology. It's a fundamental aspect of how we perceive the world, particularly the natural world. So, to summarize, the concept of a "horizontal line" came first in the context of mathematics and geometry, while the concept of the "horizon" has been a fundamental part of human observation and understanding of the Earth's curvature for a much longer time.
No, the horizon is horizontal. A vertical line is perpendicular to the horizon.
Yes, it is. Think of the horizon. A horizontal line is parallel to the horizon.
The horizon, possibly.
A horizontal line is a line that is parallel to the horizon.
Not sure about the horizon number line but the horizontal line is sometimes called the x-axis.
What it means is horizontal line is like the horizon it goes across
The horizon line is where the earth meets the sky. In a photograph, the horizon line should be horizontal (flat) or the picture will looked tilted.
It's a line segment that's parallel to the horizon.
The two vanishing points are placed apart on the same horizon line (horizontal eye line of viewer). The horizon is the first line to be drawn.