One is the visible spectrum, as mentioned above, and the other is the radio spectrum. However, not all of the radio spectrum is useable for space communication. The available window spans from about 30 MHz to 30 GHz, although these are not absolute end frequencies.
Isaiah 43:2 (BBE) When you go through the waters, I will be with you; and through the rivers, they will not go over you: when you go through the fire, you will not be burned; and the flame will have no power over you.saiah 43:2 (CJB) When you pass through water, I will be with you; when you pass through rivers, they will not overwhelm you; when you walk through fire, you will not be scorched-the flame will not burn you.
Cape Cod Waterways is the best time on Swan Pond River that a family, group or individual can have. Enjoy the scenery and wildlife that CCW has to offer. Kayak, Canoe or paddleboat your way around the river at your leisure or utilize the river as part of your personal exercise regimen. Fun and enjoyment for all ages.