A Strange Symbol Inside Four Mysterious Orbs

The photos below show mysterious orbs I photographed over a period of three days (September 20, 2016 to September 21, 2016). All have a strange "inverted Y" symbol.

I seem to be witnessing a dramatic new phase of the orb phenomenon, one in which distinctive markings (possibly emblems or symbols) appear multiple times in different orbs. See here for about 8 other examples in which we see the same very distinctive markings repeated between 2 and 6 times in different orbs.

The inverted Y we see here resembles the lowercase version of the "lambda" letter in the Greek alphabet. Cosmologists use that symbol to represent the cosmological constant, one of the key determinants of cosmic order.

The photos taken here were only 4 of hundreds of photos I took during these days, and the symbol above appeared only in these 4 photos scattered among those hundreds. After each photo was taken, there were dozens of other photos that showed no such symbol.