ꯕ꯭ꯔꯦꯀꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯀꯦꯔꯥꯇꯦ ꯕꯣꯔꯗ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯇ꯭ꯔꯦꯅꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯑꯦꯛꯁꯄꯔꯠ ꯑꯣꯏꯅꯥ ꯁꯦꯃꯈꯤꯕꯥ, ꯂꯦꯞꯇꯅꯥ ꯕ꯭ꯔꯦꯛ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯑꯃꯁꯨꯡ ꯁꯦꯐꯇꯤꯒꯥ ꯕꯦꯂꯦꯟꯁ ꯇꯧꯕꯥ꯫ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ, ꯁ꯭ꯞꯂꯤꯟꯇꯔ-ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯇ ꯁꯔꯐꯦꯁꯁꯤꯡꯅꯥ ꯈꯨꯠ ꯉꯥꯀꯊꯣꯀꯏ, ꯑꯗꯨꯒꯥ ꯀꯟꯠꯔꯣꯜ ꯇꯧꯔꯕꯥ ꯗꯦꯟꯁꯤꯇꯤꯅꯥ ꯁ꯭ꯀꯤꯜ ꯄ꯭ꯔꯣꯒ꯭ꯔꯦꯁꯟꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫ ꯁ꯭ꯠꯔꯥꯏꯀꯁꯤꯡ ꯍꯣꯅꯤꯡ ꯇꯧꯕꯗꯥ ꯌꯥꯝꯅꯥ ꯐꯩ- ꯍꯟꯖꯤꯟ ꯍꯟꯖꯤꯟ ꯁꯤꯖꯤꯟꯅꯅꯕꯒꯤꯗꯃꯛ ꯃꯇꯤꯛ ꯆꯥꯅꯥ ꯇꯦꯛꯇ ꯀꯥꯌꯗꯕꯥ, ꯄꯥꯋꯔ ꯑꯃꯁꯨꯡ ꯇꯦꯛꯅꯤꯛ ꯁꯦꯃꯒꯠꯅꯕꯥ ꯗꯤꯖꯥꯏꯟ ꯇꯧꯕꯥ꯫

ꯕ꯭ꯔꯦꯀꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯀꯥꯔꯥꯇꯦ ꯕꯣꯔꯗ ꯑꯁꯤ ꯀꯥꯔꯥꯇꯦꯒꯤ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯑꯃꯁꯨꯡ ꯄꯥꯋꯔ ꯗꯤꯃꯥꯟꯗꯒꯤ ꯃꯇꯨꯡ ꯏꯟꯅꯥ ꯁꯦꯃꯈꯤꯕꯥ ꯄꯥꯟꯗꯝ ꯊꯝꯂꯤꯕꯥ ꯇ꯭ꯔꯦꯅꯤꯡꯒꯤ ꯈꯨꯠꯂꯥꯌꯁꯤꯡꯅꯤ, ꯃꯁꯤꯅꯥ ꯁ꯭ꯠꯔꯥꯏꯀꯁꯤꯡ ꯔꯤꯐꯥꯏꯅꯤꯡ ꯇꯧꯕꯥ, ꯇꯦꯛꯅꯤꯛ ꯇꯦꯁ꯭ꯠ ꯇꯧꯕꯥ, ꯑꯃꯁꯨꯡ ꯗꯤꯁꯤꯞꯂꯤꯟ ꯑꯁꯤꯗꯥ ꯄ꯭ꯔꯣꯒ꯭ꯔꯦꯁ ꯃꯥꯔꯛ ꯇꯧꯕꯗꯥ ꯃꯔꯨ ꯑꯣꯏꯕꯥ ꯃꯇꯦꯡ ꯑꯣꯏꯅꯥ ꯊꯕꯛ ꯇꯧꯏ꯫ ꯖꯦꯅꯦꯔꯦꯜ ꯎꯗꯟ ꯕꯣꯔꯗꯁꯤꯡꯒꯥ ꯃꯥꯟꯅꯗꯅꯥ, ꯃꯈꯣꯌ ꯑꯁꯤ ꯀꯟꯠꯔꯣꯜ ꯇꯧꯔꯕꯥ ꯕ꯭ꯔꯦꯀꯦꯕꯤꯂꯤꯇꯤꯒꯥ ꯁꯦꯐꯇꯤꯒꯥ ꯕꯦꯂꯦꯟꯁ ꯇꯧꯅꯕꯥ ꯏꯟꯖꯤꯅꯤꯌꯔ ꯇꯧꯕꯅꯤ-ꯄ꯭ꯔꯦꯛꯇꯤꯁꯅꯔꯁꯤꯡꯅꯥ ꯃꯊꯧ ꯇꯥꯗꯕꯥ ꯑꯁꯣꯛ-ꯑꯄꯟ ꯊꯣꯀꯍꯟꯗꯅꯥ ꯄꯟꯆ, ꯆꯣꯞ, ꯑꯃꯁꯨꯡ ꯀꯤꯛ ꯄ꯭ꯔꯦꯛꯇꯤꯁ ꯇꯧꯕꯥ ꯌꯥꯏ, ꯑꯗꯨꯒꯥ ꯍꯧꯖꯤꯀꯁꯨ ꯃꯊꯧ ꯇꯥꯕꯥ ꯐꯔꯝ ꯑꯃꯁꯨꯡ ꯐꯣꯔꯁꯀꯤ ꯃꯅꯥ ꯄꯤꯔꯤ꯫

ꯕꯣꯔꯗꯁꯤꯡ ꯑꯁꯤꯒꯤ ꯗꯤꯐꯤꯅꯤꯡ ꯑꯦꯁ꯭ꯄꯦꯛꯇ ꯑꯃꯗꯤ ꯃꯈꯣꯌꯒꯤ ꯃꯆꯥꯛ ꯈꯅꯕꯅꯤ, ꯃꯁꯤ ꯀꯥꯔꯥꯇꯦꯒꯤ ꯇꯣꯞ ꯇꯣꯞꯄꯥ ꯁ꯭ꯠꯔꯥꯏꯀꯤꯡ ꯁ꯭ꯇꯥꯏꯂꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯑꯣꯞꯇꯤꯃꯥꯏꯖ ꯇꯧꯏ꯫ ꯄꯥꯎꯂꯣꯅꯤꯌꯥꯒꯨꯝꯕꯥ ꯇꯔꯨ ꯇꯅꯥꯅꯕꯥ ꯎꯁꯤꯡ ꯑꯁꯤ ꯍꯧꯔꯛꯂꯤꯕꯥ ꯑꯃꯁꯨꯡ ꯑꯉꯥꯡꯁꯤꯡꯒꯤ ꯑꯣꯏꯅꯥ ꯁꯅꯥꯒꯤ ꯁ꯭ꯠꯌꯥꯟꯗꯥꯔꯗꯅꯤ: ꯃꯈꯣꯌꯒꯤ ꯂꯣ ꯗꯦꯟꯁꯤꯇꯤ (0.25-0.35 g/cm3) ꯑꯁꯤꯅꯥ ꯈꯨꯠ ꯅꯠꯠꯔꯒꯥ ꯈꯣꯡꯗꯥ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯅꯦꯝꯕꯥ ꯏꯝꯄꯦꯛꯇ ꯂꯩꯕꯥ ꯁꯦꯡꯅꯥ, ꯊꯥꯖꯕꯥ ꯌꯥꯕꯥ ꯕ꯭ꯔꯦꯀꯁꯤꯡ ꯄꯤꯕꯥ ꯉꯃꯍꯜꯂꯤ, ꯃꯁꯤꯅꯥ ꯐꯥꯎꯟꯗꯦꯁꯅꯦꯜ ꯀꯟꯐꯤꯗꯦꯟꯁ ꯁꯦꯃꯒꯠꯂꯤ ꯑꯃꯁꯨꯡ ꯃꯑꯣꯡ ꯆꯨꯝꯅꯥ ꯁ꯭ꯠꯔꯥꯏꯛ ꯑꯦꯂꯥꯏꯟꯃꯦꯟꯇ ꯇꯝꯕꯤꯔꯤ꯫ ꯏꯟꯇꯔꯃꯤꯗꯤꯌꯦꯠꯇꯒꯤ ꯑꯦꯗꯚꯥꯟꯁ ꯀꯥꯔꯥꯇꯦꯀꯥꯒꯤ ꯑꯣꯏꯅꯗꯤ, ꯄꯣꯄꯂꯥꯔ ꯅꯠꯠꯔꯒꯥ ꯂꯥꯏꯠ ꯄꯥꯏꯅꯒꯨꯝꯕꯥ ꯍꯦꯟꯅꯥ ꯂꯨꯝꯕꯥ ꯎꯁꯤꯡ ꯁꯤꯖꯤꯟꯅꯩ-ꯃꯈꯣꯌꯅꯥ ꯊꯨꯒꯥꯏꯕꯗꯥ ꯍꯦꯟꯅꯥ ꯑꯀꯛꯅꯕꯥ ꯐꯣꯔꯁ (ꯈꯨꯗꯝ ꯑꯣꯏꯅꯥ, ꯐꯣꯀꯁ ꯇꯧꯔꯕꯥ ꯀꯥꯔꯥꯇꯦ ꯆꯣꯄꯁꯤꯡ ꯅꯠꯠꯔꯒꯥ ꯔꯤꯚꯥꯔꯁ ꯄꯟꯆꯁꯤꯡ) ꯃꯊꯧ ꯇꯥꯏ, ꯃꯁꯤꯅꯥ ꯄꯥꯋꯔ ꯀꯟꯠꯔꯣꯜ ꯑꯃꯁꯨꯡ ꯇꯦꯛꯅꯤꯛ ꯃꯥꯁ꯭ꯇꯔꯤ ꯔꯤꯐꯥꯏꯟꯗ ꯇꯧꯕꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫ ꯕꯣꯔꯗ ꯄꯨꯝꯅꯃꯛ ꯑꯁꯤ ꯌꯨꯅꯤꯐꯣꯔꯝ ꯊꯤꯀꯅꯦꯁ (ꯁꯦ.ꯃꯤ. ꯱-꯳)ꯗꯥ ꯀꯀꯏ, ꯃꯁꯤꯗꯥ ꯍꯦꯟꯅꯥ ꯂꯨꯝꯕꯥ ꯑꯣꯄꯁꯅꯁꯤꯡ ꯑꯁꯤ ꯑꯋꯥꯡꯕꯥ ꯁ꯭ꯀꯤꯂꯒꯤ ꯊꯥꯀꯁꯤꯡ ꯅꯠꯠꯔꯒꯥ ꯕꯦꯜꯇ ꯄ꯭ꯔꯃꯣꯁꯟ ꯇꯦꯁ꯭ꯇꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯔꯤꯖꯔꯚ ꯇꯧꯏ, ꯃꯁꯤꯅꯥ ꯂꯦꯞꯇꯅꯥ ꯁꯤꯡꯅꯕꯥ ꯑꯃꯥ ꯁꯣꯏꯗꯅꯥ ꯐꯪꯍꯜꯂꯤ꯫

ꯁꯦꯐꯇꯤ ꯑꯁꯤ ꯗꯤꯖꯥꯏꯅꯒꯤ ꯑꯀꯨꯞꯄꯥ ꯃꯔꯣꯜ ꯈꯨꯗꯤꯡꯃꯛꯇꯥ ꯏꯟꯇꯤꯒ꯭ꯔꯦꯠ ꯇꯧꯏ꯫ ꯄ꯭ꯔꯤꯃꯤꯌꯥꯝ ꯀꯥꯔꯥꯇꯦ ꯕ꯭ꯔꯦꯀꯤꯡ ꯕꯣꯔꯗꯁꯤꯡ ꯑꯁꯤ ꯂꯦꯡ-ꯑꯣꯠꯄꯥ, ꯆꯦꯟꯊꯔꯀꯄꯥ-ꯐ꯭ꯔꯤ ꯁꯔꯐꯦꯁꯁꯤꯡꯗꯥ ꯁꯦꯟꯗꯜ ꯇꯧꯏ, ꯑꯃꯁꯨꯡ ꯃꯈꯣꯌꯒꯤ ꯒ꯭ꯔꯦꯅꯁꯤꯡ ꯑꯁꯤ ꯃꯑꯣꯡ ꯆꯨꯝꯅꯥ ꯁꯣꯀꯄꯥ ꯃꯇꯃꯗꯥ ꯂꯦꯡ-ꯑꯣꯠꯄꯥ, ꯁꯦꯡꯂꯕꯥ ꯂꯥꯏꯅꯁꯤꯡꯗꯥ (ꯁꯥꯡꯕꯥ ꯁꯔꯨꯀꯁꯤꯡꯗꯥ ꯅꯠꯇꯅꯥ) ꯆꯦꯟꯊꯍꯟꯅꯕꯥ ꯑꯦꯂꯥꯏꯟ ꯇꯧꯏ꯫ ꯀꯌꯥ ꯑꯃꯗꯤ ꯕ꯭ꯔꯦꯀꯁꯤꯡꯕꯨ ꯒꯥꯏꯗ ꯇꯧꯅꯕꯥ ꯂꯥꯏꯅꯥ ꯄ꯭ꯔꯤ-ꯁ꯭ꯀꯣꯔ ꯇꯧꯕꯁꯨ ꯌꯥꯏ, ꯃꯁꯤꯅꯥ ꯑꯁꯣꯛ-ꯑꯄꯟ ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯕꯥ ꯑꯁꯣꯛ-ꯑꯄꯟ ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯕꯥ ꯑꯁꯣꯛ-ꯑꯄꯟ ꯊꯣꯀꯍꯅꯕꯒꯤ ꯔꯤꯁ꯭ꯛ ꯍꯟꯊꯍꯜꯂꯤ꯫

ꯍꯠ ꯇꯦꯒꯁ: ꯕ꯭ꯔꯦꯀꯤꯡꯒꯤꯗꯃꯛ ꯀꯥꯔꯥꯇꯦ ꯕꯣꯔꯗ, ꯕ꯭ꯔꯦꯀꯤꯡꯒꯤꯗꯃꯛ ꯆꯥꯏꯅꯥ ꯀꯥꯔꯥꯇꯦ ꯕꯣꯔꯗ ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯔꯁꯤꯡ, ꯁꯞꯂꯥꯏꯌꯔꯁꯤꯡ, ꯐꯦꯛꯇꯔꯤ꯫
