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Science

The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.

203,801 Questions

Why was call kacip fatimah?

This herb has its origin from Malaysia. Kacip Fatimah is a Malay name.

Kacip means 'clipper' or 'cutter'

Fatima : is a female's name

Putting the two words together : Kacip Fatimah means Fatimah's clipper.

How can the mass of a planet be used to aid probes in space such as voyager?

Well, Voyager is now well beyond much useful gravitational influence of any of the solar system's planets. What we have learned is that planetary gravity wells can be used to provide a boost to passing spacecraft. Since Voyager most spacecraft to the outer planets spend some time in the inner system first, performing slingshots from one planet to the next to increase velocity.

Each of these maneuvers robs a wee bit of the planet's angular momentum.

Who are pioneers in the field of radiation?

Marie Curie is a pioneer in the field of radiation for her research on radioactivity and the discovery of the elements polonium and radium. Wilhelm Conrad Roentgen discovered X-rays in 1895, setting the foundation for medical imaging and radiation therapy. Henri Becquerel was instrumental in the discovery of radioactivity along with Marie Curie.

Top ten scientific breakthroughs of 2010?

the first artificial life

the youngest black hole found

no. 117 element synthetized

detect dark matter particles

The first bunch of proton beam achieve success

brain-like calculation at single molecule level。。。。。

What is the 2 kind of the observation?

The two kinds of observation are qualitative and quantitative. Qualitative observation involves descriptions and characteristics, such as color or texture, while quantitative observation involves measurements and numerical data, such as length or weight.

You want the sample resume for the lecturer post?

There are literally thousands of websites that provide a sample resume. Any search engine will display these.

Many word processing programs have them as standard, Microsoft Word for example.

When started pre scientific period?

TESTING

Periods of Testing

"Chronologically, the pre-scientific period includes the times prior to 1950s, where there was almost no scientific research on testing. This is the time when the foreign language teachers constructed their tests by followind the general principles of arts and humanities."

What is quantitine observation?

Quantitative observation is a type of observation that involves measuring or counting a specific characteristic or property of an object or phenomenon. It focuses on numerical data or information that can be quantified and compared. This type of observation is especially useful in scientific research to gather precise and measurable data.

The visual cliff is used primarily to test infant?

depth perception. The visual cliff is an apparatus that presents an apparent drop-off to test whether infants can perceive depth and distinguish between safe and unsafe areas. Infants who refuse to cross or show signs of hesitation may indicate developed depth perception skills.

Why don't space shuttles burn when they enter the atmosphere?

Space shuttles are equipped with heat-resistant materials such as thermal protection tiles that absorb and dissipate the intense heat generated during re-entry. These tiles prevent the shuttle from burning up by providing a buffer between the spacecraft and the heat of re-entry. Additionally, the shuttle's shape and angle of entry help distribute heat evenly across its surface.

Is The dark the lack of light?

Yes, darkness is the absence of light. When there is no light present, the surroundings appear dark.

The differentiate of two types of observation?

Quantitative observation involves numerical measurements or counts, such as weight or temperature, while qualitative observation involves non-numerical descriptions or characteristics, such as color or texture. Both types of observation are important in scientific research and can provide valuable information about the properties and behavior of the subject being studied.

What are the predators in a marine biome?

Predators in a marine biome include sharks, killer whales, seals, sea lions, and large species of fish like tuna and swordfish. These predators play a crucial role in maintaining the balance of the marine ecosystem by controlling prey populations.

Name a scientist and his contribution to science on 1960?

Max Delbrück, a physicist and biologist, made significant contributions to molecular biology by conducting research in bacterial viruses. In 1960, his work on understanding the structure and replication of bacteriophages laid the foundation for the field of molecular genetics.

What time of year are penguins born?

Penguins typically give birth in the austral summer, which is between September and February in the Southern Hemisphere, depending on the species and location. This timing allows the chicks to hatch when food is most abundant in the surrounding environment.

Who is the first female person that reach the outer space?

i think..Svetlana Savitskaya ... :)

or

Kathryn Sullivan

or

Valentina Tereshkova

or

Sally Ride

or

Judith Resnik

What objects give light in the home?

Lamps of various kinds (ceiling lamps, standard lamps, desk lamps, table lamps, etc.); also, candles, torches, TV and (most) computer screens, LEDs (Light Emitting Diodes; e.g. the power light on a TV or computer), and anything that gets hot enough to glow, so the heating elements of electric cookers and ovens and some electric heaters also fit into this category.

You could include luminous objects like the luminous (sometimes radioactive) paint on the hands of some analogue clocks.

Oh, and of course the Sun as well - it probably provides drastically more light than any other source in most homes. I guess other stars also contribute, but not so much that you'd notice. Although whether these celestial objects even count as answers to your question depends on exactly what you mean by 'give light in the home.'

I can't think of any others. Hope this helps :)

Why do men go in space?

Men go into space for a variety of reasons, including scientific research, exploration, technology development, and national pride. They aim to expand our understanding of the universe, advance technology for future applications, and inspire future generations. Additionally, space exploration allows for international collaboration and partnerships in pushing the boundaries of human achievement.

What is the importance of June 21?

June 21 is important because it marks the summer solstice in the Northern Hemisphere, the longest day of the year with the most daylight. It also has cultural and historical significance in various societies, often celebrated through festivals and rituals. Additionally, June 21 is recognized as International Day of Yoga, promoting physical and mental well-being.

What does volatily mean?

Volatility refers to the degree of variation in the price of a financial instrument over time. High volatility indicates large price fluctuations, while low volatility suggests more stable prices. Traders and investors often take volatility into account when making decisions about buying or selling assets.

What are the main parts of a tent?

The main parts of a tent include the fabric (usually a waterproof material), poles to support the structure, stakes to secure the tent to the ground, and the rainfly which covers the tent for additional protection from the elements.