text_original: More hot air being admitted, the cooler atmosphere within would be expelled, the balloon would become lighter than the surrounding air, and by the simple principle of atmospheric pressure it would ascend into the air.
text_transcription: MORE HOT AIR BEING ADMITTED THE COOLER ATMOSPHERE WITHIN WOULD BE EXPELLED THE BALLOON WOULD BECOME LIGHTER THAN THE SURROUNDING AIR AND BY THE SIMPLE PRINCIPLE OF ATMOSPHERIC PRESSURE IT WOULD ASCEND INTO THE AIR
phonemes: mˈɔːɹ hˈɑːt ˈɛɹ bˌiːɪŋ ɐdmˈɪɾᵻd, ðə kˈuːlɚɹ ˈætməsfˌɪɹ wɪðˌɪn wʊd biː ɛkspˈɛld, ðə bəlˈuːn wʊd bɪkˌʌm lˈaɪɾɚ ðɐn ðə sɚɹˈaʊndɪŋ ˈɛɹ, ænd baɪ ðə sˈɪmpəl pɹˈɪnsɪpəl ʌv ˌætməsfˈɛɹɪk pɹˈɛʃɚɹ ɪt wʊd ɐsˈɛnd ˌɪntʊ ðɪ ˈɛɹ.