Prophet Mohamed (peace upon him) was born in year 570. First revelation of Quran by God to him was in year 610 (at age 40 years old) through the Angel Jbril (or Gabriel). Revelation of Quran continued until Prophet Mohamed death in year 632.
So, Prophet Mohamed (peace upon him) preached for about 22 years.
Note the name Mohamed may be splelled Muhammad or Mohammad.
Prophet Mohammed (PBUH) passed 13 years preaching the message of Allah in Makkah. nadia Ishaq
Islam was started long before prophet Muhammad (PBUH). It was started by God; the Creator; by start of universe creation. However, Islam per God revelation of Quran to prophet Muhammad (PBUH) started by start of Quran revelation through the angel Gabriel to prophet Muhammad (PBUH) on year 632 AD. Refer to questions below.
The prophet (peace be upon him)preached in mekka for 13 years 3 years secretly in the beginning.Preached in medina for 10 years so total he preached for 23Years
Muhammad revealed his vision of goc in a number of turns. Immediately after the first revelation, he went to his wife and told her everything who took him to her cousin who told them that it was the angel gabrial and that Muhammad was prophet. Thus his knew all the things from the first instance. after few months he started preaching to his close family members. It was a futher whole year before his publicly declared his idea of God.
There is no definitive historical evidence to suggest that the Prophet Muhammad had long hair.
No, Muslims consider Muhammad to be the last of a long line of prophets.
How long does it take to send and receive a SWIFT message?
No. Hypatia was murdered before Muhammad was born.
Honesty. Even before the first revelation, Muhammad was well known for his honesty. People often called him Al-Amin, which means truthful.However, only a few Meccans accepted his message when he first revealed it. Even his long reputation of honesty was less than generations of idol-worshipping.
he died long time ago he was a prophet to the muslims
His hobbies where preaching, taking long walks, creating speeches.
The story goes that Bahirah, a Christian monk, saw a caravan in which Muhammad was travelling at a young age. From a long distance, Bahirah noticed that one part of the caravan was always shaded by a cloud. He knew this was one of the signs of the coming of the Last Prophet. When Muhammad's caravan came to where he was, Bahirah looked for the person at the center of that shaded area. He found Muhammad. Bahirah then found a way to see Muhammad's shoulder blades. When he found that Muhammad had a birth-mark in between his shoulder blades he knew that, in fact, this is the Final Prophet of God. So bahirah went to Muhammad's guardian and told him that "this boy will be a great person - guard him and protect him from people who may want to harm him". He never taught Muhammad. Muhammad did not know that he was to be a Prophet until the age of forty, when God called him to declare the message.