What is Vastu?
The earth revolves at an angle of 23.5 degrees .That is, it revolves around the sun. That too by itself. In that sense, the northeast positive energy is the speed of the wind that can occur during such rotation. Although Vastu is the only positive thing that can come from the north, the magnetic force is very important. The magnetic field will always point in a northerly direction only. If we say that we have built a house with respect to the north, we have to set it in a magnetic field matching system. Vastu is so much more. Vastu is about keeping the wind and sunlight in the center of the earth.
Vastu is considered by some to be a Hindu subject. But to me this is something beyond a religion. The light of the sun is the art of tracing the wind and magnetic nature of the earth's positional cosmic force caused by the earth's rotation. There is no need to combine this with astrology. In a few places the zodiac signs in astrology will be combined. It is seen as a trivial matter. So there is no need to bring the zodiac sign of Vastu inside.