No. The sabbath was a requirement under the old covenant that came to an end upon the death of the party of the first part, God in the personage of Jesus Christ.
__________
The above answer is obviously wrong from the Jewish perspective. Jews observe Shabbat as we are commanded to by HaShem to this day. Shabbat is from Friday sundown to Saturday sundown. Our covenant with HaShem is eternal unless you'd like to claim that HaShem (G-d) lies.
Yes.
None, they are all relevant today.
no, it is relevant even today
yes it is.
No
Science is tremendously relevant today, probably more relevant than it has ever been. The world runs on technology, which can only be understood by means of science.
yes today's education is relevant as today ther is so much of study today so it's sufficient for us we can't syudy more then that
they never did they still rocking today
The history of humanity is always relevant.
Of course it's relevant. There are wars happening as we speak.
yes
The simple answer is that the Sabbath ends on Saturday evening when the sun slips beyond the horizon and you can no longer see it. That is, the Sabbath starts at sundown on Friday and ends at sundown on Saturday. (See for example, Leviticus 23:32 and Mark 1:32.)
Black Sabbath Black Sabbath and Led zep Two greatest bands of all time, they are the roots of what is out there today. And they are brittish.