For distances to other parts of the Milky Way Galaxy (or even further), astronomers use units of the light-year or the parsec . The light-year we have already defined. The parsec is equal to 3.3 light-years. Using the light-year, we can say that : The Crab supernova remnant is about 4,000 light-years away.
Best Answer: Write your letter in word pad. That is found via start, programs, accessories. Use the print preview option to check alignment on the page before printing.If you need to use a spell checker you may need to write the letter in your e-mail, run your spell checker, then copy and paste into word pad.f your letter is quite lengthy, the print preview option will show where you need to adjust your writing (by hitting enter and checking print preview until a second page is displayed). Hope this helps.
Step 4. Select a cell where you want to insert the value represented by the letter. Step 5. Type in the formula bar: =LOOKUP(letter,Af:Bl) Replace letter with the letter that represents the value you want to insert into the cell.Replace Af with the first cell that holds a letter and Bl with the last cell that holds a value.For example, if you defined six letters and their variables in the first six rows and wanted to insert the value of x in another cell, you would type =LOOKUP(x,A1:B6).eplace Af with the first cell that holds a letter and Bl with the last cell that holds a value. For example, if you defined six letters and their variables in the first six rows and wanted to insert the value of x in another cell, you would type =LOOKUP(x,A1:B6).