An astrologer can cast a horoscope. Accurate predictions from that horoscope, however, require an expert astrologer and require that the reading be based on the date, the time as exactly as possible, and the birthplace.
Oroscopo del giorno is Italian and translates to daily horoscope in English. A daily horoscope is a prediction of a person's future based on one's date of birth.
Vedic Astrology uses the sidereal zodiac to analyse a person's personality. It is particularly used to predict future outcomes based off the birth chart and suggest remedies for later problems. Like tropical (aka Western) astrology it is used to study the pattern of planets and its effect on earth.
You have people dying, people leaving, people arriving, and the birth rate can (and most probably will) change over time.
Death rates can change unexpectedly due to disease, wars and catastrophes, or advances in medicine. Birth rates are declining too.
Birth
Predict means to say something before it happens. No. Do you mean you haven't been born yet?
The meaning of horoscope is a prediction of someone's future based on the relative positions of the planets. The Chinese birth is that each person was born under some sign represented by some animal. It is this writers opinion that neither have anything to do with human beings and have no influence upon their lives.
I believe that you are referring to 'numerology', the so-called study of numbers to apparently determine character traits or some how predict future occurrences. You can read about it here: http://www.astrology-numerology.com/numerology.html However, I wouldn't bother as this along with astrology is mumbo-jumbo and deserves no further invested time by anyone.
Astrology is not part of "God's creation", it is a human creation. Churches and priests don't accept it because they believe that we humans cannot know, or foretell, the future. To be able to predict the future would mean that our destinies are unchangeable, and that we are not responsible for the results of our actions. Also, astrology is not 'accepted' because it doesn't work. The future is not written in the details of our birth.
Astrology is a noun. The etymology is as follows: astro means star and ology means the study of. Thus the word is literally the study of stars. Astrology watches the motion of stars and planets to predict the lives and personalities of members of the human species. Now for some sentence examples: "Astrology is the age-old set of myths that one can predict a person's future and personality from the motions and positions of the planets at the time of that person's birth." "Astrologers, the studiers of astrology, divide the year into 12 zodiac signs: Aries, Taurus, Gemini et cetera and each of these signs have their own particular characteristics."
You can't predict the time of ovulation if you're on hormonal birth control. If you want to get pregnant, stop taking birth control.
Horoscopes are based on the 12 Zodiac signs across the calendar year. A person's date of birth assigns him/her to a Zodiac sign. Factors such as time of birth determines rising sign.