If the ball hits the player's paddle, including holding hand, before touching other objects (table, ground, etc. but the ball can touch the net), then the other player win the point. It is called 'blocking rule'. It does not matter if the hitting happened behind the end of the table or not (e.g. you still lost the point even when the ball hit your paddle or holding hand and you stood 5 feet away from the table).
I guess such rule was introduced because sometimes it's very hard to call where the paddle touching was happened (player could stand very close to the table and paddle may or may not be behind the table). On the other hand, the spinning of the ball could change directions in the air before landing. To avoid dispute, such 'blocking rule' was introduced to prohibit any touching by the paddle or holding hand before touching other object except net. However, if the ball hits other parts of the player's body when the player is behind table, it does not count as blocking. In such cases, it's called 'out'.
the right hand side of the baseline
As long as the ball doesn't touch the ground and the opposing player hits it back, then it is considered in.
It is the 12" mark at the 1/2-way point of the baseline used to distinguish 2 halves (and service boxes) of a tennis court; short mark that bisects baseline.
it is the big thick line behind the back board
No, if it does it is a point to the other player.
There are many terms used in lawn tennis. Some of those words are volley, ace, baseline, break, advantage, fault, let, set, tiebreaker, return, serve, set point and receiver.
The same thing as in ping-pong. If one player does not return the ball over the net, then the other player (or team) gets the point.
Which baseline runs from any point on earth's surface to the north pole
Which baseline runs from any point on earth's surface to the north pole
Which baseline runs from any point on earth's surface to the north pole
6 or7 depending on the game
In doubles you have more tennis court to cover, including the alleys. At the same time you also have a partner. Make sure you move as a team. Let's say that you're ready at the baseline and your opposing team has one player at the net and one player at the baseline then hit your return to the player at the baseline. This is the high percentage shot that has a great chance of going in. If you hit a high shot anywhere near the person at the net they will attack it with an offensive volley. Mix things up a bit and hit shots during a point that sometimes go directly at the net player. You can sail a lob over their head, or hit a strong winner down the alley, or hit an intense angle. This is the lower percentage shot, but it is good to put it in the game to keep your opponents on their toes.