What If Spiders Were the Size of Dogs?
WouterMany people are afraid of spiders. However, these creatures are actually very intelligent and need protection. They are also very creepy. If you don’t want to be scared, then it’s important to know what spiders look like and what they do.
Spiders have eight legs. Their hairs are a way to detect vibrations. They have sharp fangs and venom. They are also cold blooded killers. They are one of the world’s most dangerous animals. They can also produce ultrasonic bat-like sounds. But they aren’t the only animals that can make these sounds.
Scientists have been able to put electrodes in spider brains to record their activity. But this isn’t always possible. Some of them can only do so by letting the spider die. This can cause them a lot of discomfort. They need to find out whether the spiders’ brains are active while they are asleep.
If they aren’t, they would have a hard time moving. Their size is limited by Earth’s gravity.
They can’t survive on planets with a lower gravity. For instance, if they were living on mars, the atmosphere would take millions of years to evaporate.
Despite this, some spiders are getting bigger. These upsized versions of tarantulas are known as house spiders. They live in Iran and Iraq. They can also hunt humans and hummingbirds.
Other research has shown that some spiders have the ability to move their eyes while they’re awake. This may indicate that they can sense the environment and respond to it. They may even be more active in daylight hours.
