if you're asking the question i think you're asking, then the answer you want is The Friedmann Lemaitre Robertson Walker Metric. Sometimes it just gets called the Friedmann Robertson Walker Metric. Poor Lemaitre.

Shape of the earth and the moon is round (spherical) . Although Sceintists have differtent onpinion about the shape of the space, it is believed that shape of space is flat (according to Friedmann-Lemaitre-Robertson-Walker (FLRW) model ).

Tony Lema's birth name is Anthony David Lema.

David Lema is 6' 4".

John Friedmann's birth name is John Friedmann.