Thus, the Tycho impactor, probably 8 to 10 km wide, came in low over the Moon's western horizon. On Earth, 109 million years ago, dinosaurs and other reptiles must have witnessed this devastating collision and perhaps suffered a few days later when fist-sized pieces of Tycho ejecta hit the Earth.
Tinnitus can be experienced in both ears as well as in a single ear or inside the head. Because of the continuous ringing in the ears, tinnitus is also known to cause several psychological side effects.
Ben Jubel Member Tinnitus Since: 09/05/2013. Unfortunatly it seems as if I have tinnitus in two ears now. For 4 months I have had constant ringing in my right ear. I have gotten used to it, and the cause of it is definently hearing loss. Now there seems to be a very low morse code beeping in my left ear. This all started on my vacation at the beach.