If a stellar remnant is less than 0.08 solar masses, the resulting object will be a   a. brown dwarf.   b. red dwarf.   c. white dwarf.   d. neutron star.   e. black hole.

Q: Without modern technology how to forecast the weather?

A: Weather is a phenomenon that expresses the atmospheric condition of being hot, wet, dry, outcast, or...

Q: Earthquakesa. If an earthquake has an intensity of 1000 times I0,what is the magnitude of the earthq...

A: Earthquake is violent shaking of the ground. This is caused by energy released by the lithosphere wh...

Q: What are the four laws of stellar structure?

A: The stellar structure is based n the four laws, They are Law of conservation of mass. Law of conser...

Q: How does wind blowing over a surface current influence the climate downwind?

A: Climate is the long-term average of the weather pattern of a geographical region. Climate is the ave...

Q: What is the difference between a nova and a supernova?

A: The universe is expanding since its formation. It originated around 13.8 billion years ago. Trillion...

Q: Explain the Several types of farming ?

A: Agriculture is the cultivation plants and livestock. Farming is the rise from sedimentary human civi...

Q: Discuss the sustainability of the bpo sector in relation to the sustainable development pillars

A: Sustainability is a term that is used for indicating the initiatives, actions, and programs made for...

Q: How might volcanic activity shape a coast?

A: A volcano is a feature of the earth's crust where molten rock is released from the earth's surface. ...

Q: It is sometimes said, “Gravity always wins.” Explain this statement in relation to stars.

A: Gravity is one of the phenomena that tells us a lot about our life on Earth, and it explains a numbe...

Q: In the early history of their formation, Venus, Earth and Mars all had a similar     Answe...

A: Let us discuss something about Venus, Earth, and Mars, Venus, Earth, and Mars all are very similar f...

Q: Why is atmospheric circulation between the two hemispheres centered about the meteorological equator...

A: The rotation of the atmosphere is longitudinal and lateral air movements, forming cycles of various ...

Q: Why is the southern tip of South Africa such a dangerous place for rogue waves?

A: Waves are formed by energy passing through water. They are generated by the wind blowing over the se...

Q: What would happen if the sun stopped generating energy?

A: The solar system is a gravitationally bound system around the sun. It has 8 planets, their moons, as...

Q: What do plants contribute to the soil? can use https://www.nrcs.usda.gov/wps/portal/nrcs/detailfull/...

A: The plants are the autotrophs which are the primary producers of food to the organisms. The plants a...

Q: What are the four subprocesses of the Wellman-Lord (W-L) regenerative process?

A: The Wellman-Lord regenerative process is a method of removal of sulphur dioxide from flue gas withou...

Q: Describe how evolution produces species diversity.

A: Evolution is a gradual process that leads to change in the characteristics of a species over generat...

Q: The reason ocean basins are low and continents are high is that they have contrasting densities beca...

A: Earth is not a homogeneous body and it is composed of various layer which have their distinctive pro...

Q: Explain what solar wind is and how its related to the formation of Aurora Borealis. Draw a diagram t...

A: A natural electrical phenomenon portrayed by the presence of decorations of rosy or greenish light i...

Q: In what ways does underground water weaken rocks, i.e., what internal roles does water play?

A: Ground water is part of the natural water cycle on the earth, as it seeps into the ground when rain ...

Q: Are there enough resources in the world for 8 or 10 billion people to live decent, secure, happy liv...

A: Any material that constitutes to be a part of the earth that is valued by the people and is needed b...

Q: The Crab nebula is   a. a planetary nebula.   b. a Bok globule.   c. an open cluster. ...

A: The term crab nebula can be at first immediately understood as a co-relation between universal conce...

Q: Giant and supergiant stars are rare because   a. they do not form as often as main-sequence star...

A: A star is an extra-terrestrial astronomical body that radiates its own energy due to the nuclear rea...

Q: The slowing of clocks in strongly curved space-time is known as   a. gravitational radiation. ...

A: The discovery of many astronomical concepts helps us to determine the understanding of several proce...

Q: How do the highest-mass stars end their lives?   a. gently puffing off their outer layers   b...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Stars that are giants fusing helium in their cores and then their shells are found where on the H–R ...

A: The universe consists of several galaxies and other celestial bodies. It got formed around 13.8 bill...

Q: Heat can be transferred by   a. conduction.   b. convection.   c. radiation.   d. al...

A: Heat is described as the physical state of energy-transfer, has well-defined boundaries. The mechani...

Q: A planetary nebula is   a. the expelled outer envelope of a medium-mass star.   b. produced ...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: WHAT DO YOU NOTICE IN THE TRENDS BELOW?

A: The arctic region is a polar region, situated in the northern hemisphere.  The region consists of se...

Q: Identify the components of solid waste, and describe our different methods of waste management.

A: Wastes are unwanted substances that have been discarded after their primary use. Every year almost 2...

Q: When a star begins its stable life, it begins on the   a. birth line.   b. zero-age main seq...

A: Hertzsprung Russell diagram or H-R diagram is a plot of star where all stars are placed with respect...

Q: Roughly 99.9 percent of the energy flowing away from a pulsar is carried as   a. magnetic fields...

A: Pulsar is a magnetized rotating compact star which emits energy in form of electromagnetic radiation...

Q: What factors influence the breaking of a wind wave?

A: Waves are formed by energy passing through water. They are generated by the wind blowing over the se...

Q: what is the type of this structure and how it's form?

A: Features of igneous rocks which develop on a large scale in the body of extrusive or intrusive erupt...

Q: Do you think the volume of the ocean is increasing, decreasing, or staying about the same over long ...

A: Ocean- About 71% of the earth's surface is covered by the oceans. An ocean is a waterbody made up of...

Q: How the grain-size distribution of coarse-grained soil is determined ?

A: Soil is the uppermost layer of Earth, which is a mixture of minerals, organic matter, gas, water, et...

Q: Why is it difficult for us to make lifestyle changes based on those predictions today?

A: Humans have a vast imagination and thinking capacity, which makes them think ‘how would be our futur...

Q: please answer question 6

A: 6.  New York The actual temperature is 15°F and dew point is 14°F. It only one degree fall in the te...

Q: Please answer all four sections in the question in the picture

A: A fault can be demarcated as a fracture along which blocks of rocks have been displaced relative to ...

Q: Silicon fusion lasts   a. 5 billion years.   b. 2 million years.   c. 10,000 years.  ...

A: Stars are astronomical objects with a luminous spheroid of plasma that is held together by the actio...

Q: Choose one of the material cycles (carbon, nitrogen, phosphorus, or sulfur) and identify the compone...

A: I choose the carbon cycle. It influences the CO2 amount in atmosphere. Carbon is gone through all sp...

Q: Investigate hazardous and toxic wastes.

A: Wastes are unwanted substances that have been discarded after their primary use. Every year almost 2...

Q: Describe smelting and some of its environmental effects

A: The extraction and processing of metals produce several gases in the environment. Some of these gase...

Q: Please help those are the options

A: The weather affects us in many ways. Daily climate change can affect how we feel and how we view the...

Q: What causes the two major types of ocean currents?

A: ocean current is a predictable known continuous directional motion of ocean water which are wind dri...

Q: How far would the sun (absolute visual magnitude = 4.83) have to be to be barely visible to the unai...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Computer engineering question

A: # cook your dish here mod=1000000007 def mmul(A,B):     s=len(A)     C=[[0 for i in range(s)]for j ...

Q: What is climax community ?

A: Climates of particular regions determine their plant and animal communities that can able to survive...

Q: . What is ‘water economy’ of plant and how it could be disturbed by pathogens? Give suitable example...

A: An economy is a broad collection of interconnected creations and their usage activities that help de...

Q: Thinking Critically What were the contributions of Captain James Cook? Does he deserve to be remembe...

A: The contributions of Captain James Cook are very famous to marine sciences. For the first half of th...

Q: Be aware that a number of “costs” are not considered above.  It might be appropriate, for example, t...

A: Without home heating, the carbon footprint is taken as 1 ton of CO2  For home heating, amount of fue...