A day on Mars is about 24 Earth hours and 39.6 Earth minutes. So the day lengths on Mars and Earth are just about the same. Strictly speaking, that's the length of the sola â¦ r day. That's about a couple of minutes longer than the rotation period (called a sidereal day).
Quick Answer. A meaningful sentence is one that adds value to a paragraph by bringing in information. The sentence delivers a logical fact in addition to good subject-verb agreement, spelling and grammar. Every sentence must be written for a purpose, specifically to provide supporting facts.
Work becomes meaningful, Marx says, in one of two ways. Either it helps the worker directly to reduce suffering in someone else or else it helps them in a tangible way to increase delight in others. A very few kinds of work, like being a doctor or an opera star seem to fit this bill perfectly.