The last line references the idea of being enslaved and brought down to the constraints of the sea as a metaphor for being controlled and restricted by external forces, represented by the chains and silver coins on the horizon in the poem "Omeros."
Yes. The shadows vary with how high above the horizon the Sun is. Close to the horizon = long shadows. Straight above = short shadow. Your powers of observation will show you that they do. Continuously.
At dawn and dusk, your shadows extend all the way to the horizon.
The sun stays closer to the horizon, which makes the shadows longer.
The sun is low on the horizon, such as during sunrise or sunset, when shadows are at their longest. This creates the elongated shadows as the light has to travel through more of the Earth's atmosphere before reaching the objects casting the shadows.
The longest shadows are cast when the sun is low above the horizon - either after dawn and before dusk.
Shadows appear tallest in the morning because the sun is low on the horizon, casting longer shadows due to the angle of sunlight. As the day progresses, the sun rises higher, reducing the length of shadows.
This phrase means the sun is setting- it is becoming late afternoon or evening time. ( Shadows lengthen as the sun moves gets closer to the horizon . )
Shadows look very long during sunrise and sunset when the sun is low on the horizon. This is because the angle of the sun's rays hitting objects creates longer shadows.
At midday, shadows are typically at their shortest length because the sun is directly overhead. As the sun moves closer to the horizon later in the day, the shadows become longer.
When the sun's the closest to the horizon (so every dusk & dawn), and that would be the winter solstice.
Shadows are biggest in the early morning and late afternoon when the sun is low on the horizon. As the sun rises to its highest point at midday, shadows become their shortest. This occurs because the angle of the sunlight changes throughout the day, affecting the length of the shadows cast by objects.
It is late afternoon when shadows start to get shorter. This happens as the sun begins to descend towards the horizon, casting shadows that grow progressively shorter as the sunlight becomes more direct.