Hieroglyph are pictures that stand for different words or sounds
hieroglyhics writing is different from our writing today because our writing is based on the alphabet and theis is not
No, instead they created the first genuine alphabet.
The Ancient Egyptians created papyrus as a source of paper. Papyrus was made with the papyrus reed. This reed grew along the banks of the Nile and was also used to make sandals. Hieroglyhics were written on a scroll of papyrus to make a papyrus scroll.
Egyptian hieroglyphs (pronounced /ˈhaɪərəʊɡlɪf/; from Greek ἱερογλύφος "sacred carving", also hieroglyphic = τὰ ἱερογλυφικά [γράμματα]) was a formal writing system used by the ancient Egyptians that contained a combination of logographic and alphabetic elements. Egyptians used cursive hieroglyphs for religious literature on papyrus and wood. Less formal variations of the script, called hieratic and demotic, are technically not hieroglyphs. It means sacred carving.
Hieroglyphics were engraved on the Rosetta Stone, which was discovered by a group of archaeologists near the end of the Baroque period. Answer: Nobody "discovered" hieroglyphs, since they have been visible since ancient times on the walls of palaces, temples, monuments and tombs across the whole of Egypt. Since they were not lost, they did not need to be discovered.