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science and discovery

// science and discovery

How to photograph earthshine?

Score: 4.9/5 (72 votes) The best time to shoot Earthshine is when the Moon is practically new, because the illuminated portion of the Moon's arc must be completely and utterly blown out in order to capture detail in the part of the Moon not illuminated by the Sun. You will need to use a tripod ...

18 Jan 2026 149 views
// science and discovery

When and how does overbooking happen?

Score: 4.7/5 (1 votes) Overbooking occurs when a customers book more rooms than the actual number available in a hotel. The hotel allows this to happen, anticipating that some will cancel.How does overbooking happen?An overbooked flight is when an airline sells more tickets on the plane than there a...

18 Jan 2026 491 views
// science and discovery

How cetirizine works in the body?

Score: 4.7/5 (31 votes) Cetirizine is in a class of medications called antihistamines. It works by blocking the action of histamine, a substance in the body that causes allergic symptoms. Cetirizine is also available in combination with pseudoephedrine (Sudafed, others).How long does cetirizine take...

18 Jan 2026 1,582 views
// science and discovery

When to use nitrogen fixing plants?

Score: 4.9/5 (58 votes) Try planting a winter cover crop of legumes, such as clover or winter peas. In the spring, you can simply till under the plants into your garden beds. As these plants decompose, they will raise the total nitrogen in the soil and will make nitrogen available for plants that ar...

18 Jan 2026 152 views
// science and discovery

Can we throw multiple exceptions in java?

Score: 4.7/5 (53 votes) This class is inherited by Error and exception subclasses. ... In Java, we may have to deal with multiple exceptions. It is not possible to throw numerous exceptions in Java. We can specify multiple exceptions, but only one of them will be thrown.Can we throw multiple excepti...

18 Jan 2026 1,327 views
// science and discovery

Is leslie a boy name?

Score: 4.4/5 (47 votes) Leslie is a surname and given name, derived from the name of Clan Leslie. ... In the United Kingdom, the name is spelled Leslie when given to boys, while for girls it is usually rendered as Lesley.Is Leslie a common male name?The name Leslie is a boy's name of Scottish o...

18 Jan 2026 348 views
// science and discovery

Do all new builds have water meters?

Score: 4.4/5 (13 votes) Rateable value and un-metered homes Since 1990, all new homes have been built with a water meter and before that the last large-scale rateable value assessment came in 1973, with new builds in-between obviously having their own evaluation. Unfortunately you cannot have your h...

18 Jan 2026 1,556 views
// science and discovery

What are selvages in sewing?

Score: 4.6/5 (66 votes) A selvage is the tightly woven edge of a fabric. It prevents the side edges of the fabric from raveling or fraying. ... The selvage, because it's densely woven, is sturdier than the rest of the fabric, so it can be more difficult to sew through.How many selvages does a f...

17 Jan 2026 966 views
// science and discovery

Did sailors wear bell bottom trousers?

Score: 4.5/5 (4 votes) Although no one has been officially accredited with inventing the bell bottom trouser, the flared out look was introduced for sailors to wear in 1817. The new design was made to allow the young men who washed down the ship's deck to roll their pant legs up above their kne...

17 Jan 2026 109 views
// science and discovery

What do schizophrenics hear?

Score: 4.8/5 (21 votes) People with schizophrenia can hear a variety of noises and voices, which often get louder, meaner, and more persuasive over time. A few examples of the type sounds that might be heard: Repetitive, screeching sounds suggestive of rats. Painfully loud, thumping music themes.Do ...

17 Jan 2026 978 views