What problems can the Northern Lights Cause? The Northern Lights occur so high up in the atmosphere that they don’t pose any threat to people watching them from the ground. The aurora itself is not harmful to humans but the electrically charged particles produced could have some potentially negative effects to infrastructure and technology. Can […]
Is sand a good heat sink?
Is a grand unified theory possible?
Is a grand unified theory possible? Current status. There is currently no hard evidence that nature is described by a Grand Unified Theory. One of the few possible experimental tests of certain GUT is proton decay and also fermion masses. There are a few more special tests for supersymmetric GUT. Is a unified theory of […]
Can jumping on a trampoline hurt your brain?
What does a pink sunset mean?
What does a pink sunset mean? Pink Sky At Night, Sailors Delight; Pink Sky In Morning, Sailors Warning. This means that if there is pink sky at night there will be good weather tomorrow. Why is the sun so red today 2020 California? The agency tweeted an explanation for Wednesday’s orange- and red-hued skies, saying […]
What are the three main stages of Semiconservative replication?
What are the three main stages of Semiconservative replication? DNA replication steps. There are three main steps to DNA replication: initiation, elongation, and termination. In order to fit within a cell’s nucleus, DNA is packed into tightly coiled structures called chromatin, which loosens prior to replication, allowing the cell replication machinery to access the DNA […]
What happens if you put an inflated balloon in the freezer?
What happens if you put an inflated balloon in the freezer? What would happen if you put a balloon in the freezer? As the air cools it compresses and therefore exerts less pressure on the balloon. If cold enough your balloon will be visibly deflated. If you then bring back to room temperature it will […]
What happens when you put vinegar on the rock?
What happens when you put vinegar on the rock? What happens when you put vinegar on each rock? These mild acids can dissolve rocks that contain calcium carbonate. The lemon juice and vinegar should have bubbled or fizzed on the limestone, calcite, and chalk, which all contain calcium carbonate. Can rock be frozen? Yes, rocks […]
What are called Roots?
What are called Roots? Root, in botany, that part of a vascular plant normally underground. Its primary functions are anchorage of the plant, absorption of water and dissolved minerals and conduction of these to the stem, and storage of reserve foods. What does a root mean sexually? Root is an offensive Australian slang verb meaning […]
What Vsepr stands for?
What Vsepr stands for? valence shell electron pair repulsion Do you include lone pairs in Vsepr? According to this model, valence electrons in the Lewis structure form groups, which may consist of a single bond, a double bond, a triple bond, a lone pair of electrons, or even a single unpaired electron, which in the […]