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The main tool meteorologists use is Doppler radar, which can detect a tornado or the rotation in a storm that can produce them. There are also spotters, who report sightings of tornadoes and other weather hazards.
Grandfathered to be online in order to detect. Anything that has to do with being online requires internet. No, radar cannot detect without internet!Radar needs to be online in order to detect. Anything that has to do with being online requires internet. No, radar cannot detect without internet!Radar needs to be online in order to detect. Anything that has to do with being online requires internet. No, radar cannot detect without internet!
Compared with other storms tornadoes are small and form quickly. This makes them difficult to track. Small factors that we can barely detect or can't detect can also affect a tornado. Furthermore tornadoes are not well understood by scientists and they are difficult to study. Their relatively small size and unpredictability makes it nearly impossible to take measurements from inside.
These detect the brightness of light. [The cones detect the colour.] The rod cells are about 100 times more sensitive to light than a cone cell. You have up towards 100 million rod cells in each eye. They are less concentrated in the centre of the visual field, which is why in dim conditions, you may see something more clearly by looking slightly to the side of the object, rather than looking directly at the object. The rod cells are much more sensitive to detect flickering - particularly towards the periphery of your vision. This is why a flickering fluorescent lamp off to the side may be annoying, but when you look directly at it, it appears to be OK. This is possibly an ancient evolutionary aid to survival.
You can detect any hazards that might affect your driving by looking ________ up ahead.
You can detect any hazards that might affect your driving by looking ________ up ahead.
You can detect any hazards that might affect your driving by looking ________ up ahead.
True. Vehicles should always stop for pedestrians.
Look down the road well ahead to detect hazards. Also scan from left to right for animals and children.
You can detect a liar by looking at the movement of his lips.
Try looking out the window
To detect deficiencies or defects and have them corrected.
To detect potential energy sources within a well-known but complex system.
Cooling off.
emotional deflextion
By looking at their teeth the sharper they were they could detect if they ate meat