Assertion: blue whale | /r/CapableOf | produce sound
Facets:
value: louder than a jet engine
type: OTHER
value: below human hearing
type: OTHER
value: at very low frequencies
type: MANNER
value: for signaling each other
type: PURPOSE
value: for echo-location
type: PURPOSE
value: between 10 to 30 hz frequency
type: OTHER
Source sentences:
text: Blue whales produce sound between 10 to 30 Hz frequency for signaling each other.
text: They can make sounds and calls that travel up to 1,600 kilometers (994 miles) away.
text: What Sounds Do Blue Whales Produce?
text: When the blue whale makes this sound, it can be heard underwater for hundreds of kilometers, which makes them the loudest animal on earth.
text: Blue whales produce sounds for echo-location also (they navigate through the water by listening the sound which bounces off from the objects in front of them).
text: Blue whales can produce sounds louder than a jet engine (188 dB vs. jet engine's 140 dB) and can communicate with other whales up to 1,000 miles away.
text: - Blue whales can produce sounds louder than a jet engine (188 dB vs. jet engine's 140 dB) and can communicate with other whales up to 1,000 miles away.
text: The Blue Whale can make sounds far below human hearing, at very low frequencies, which can travel hundreds of miles across the sea.