A scientist wants to travel to the center of the Milky Way galaxy. It is 26,400 light-years from Earth. Would the
scientist ever reach his destination? Explain your answer.

Answers

Answer 1

Answer:

no because he wouldn't live long enough to survive because ti would take like a hundred to a thousands of year to reach there because there r about 9.7 million kilometers in a light year

Explanation:


Related Questions

What happens when two forces act in the same direction?

Answers

If two forces act on an object in the same direction, the net force is equal to the sum of the two forces. This always results in a stronger force than either of the individual forces alone.
the net force is equal to the sun of the other forces. (You will have an equal opposite reaction).

3 types of animal like protest at least 3 types of plant like protest and at least 1 example of fungi like protozoan

Answers

Answer:

Animal-like protists include the flagellates, ciliates, and the sporozoans.

Explanation:

PLS HELP ME ILL GIVE BRAINLIEST ​

Answers

Answer:

Because of the animals present there.

Explanation: Birds and Turtles lay eggs with shells therefore the shells are more likely to be found in their landscape

Which of the following is a consumer? *
1 point
Seed
Grass
Insect
Fruit
HELP ME PLESE NEED IT BY TODAY WILL GIVE U 10PIONTS HELPPPPPPPPPPPP

Answers

insect is a consumer im pretty sure

Insect is the answer.

.. .. ..

1.Non-living things, such as a car, often show characteristics similar to those of
living organisms.
a) State which characteristic of a living organism matches each of the descriptions
linked to a car.
(i)
burning fuel in the engine to release energy...
[1]
(ii)
headlights that switch on automatically in the dark.
(iii) filling the car's tank with fuel..
. [1]
(iv)
release of waste gases..
-- [1]
b) Identify one characteristic of living things that is not carried out by a
car......
... [1]

Answers

Answer:

burning fuel in the engine to release energy...

[1]

Explanation:

i think

which food groups tend to have the highest nutrient density ? Which food groups have the lowest nutrient density ? What factors contribute to Foods having high or low nutrient density ?​

Answers

Answer:

I think vegetables, fruits and dairy are the highest nutrient density, candy and different types of unhealthy food have the lowest nutrient density. It contributes to the amount of calories.

Explanation:

Remember that highest nutrient density is low calories and the lowest nutrient density is a lot of calories. There is probably no explanation about this.

I hope this answers your question! :)

natural selection vs artificial whats the difference​

Answers

Natural selection is when an animal does by nature like by natural causes or the weakest dies while the strong survive while artificial is only making the best traits survive not naturally and keeping the ones with the best traits alive

Which of the following is a likely effect of the tornado on the plains ecosystem?

Answers

Answer:

Flying debris could harm a population of bison

What
is a difference between systemic and pulmonary circulation?

Answers

Answer:

Systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

Hope this helps!

AG CLASS HELP PLZ!!!!!!!

Complete the following sentence.
A turf management professional seeking advancement may choose to get certification through a
____________-_____________ program offered by a university as part of its continuing education options.

sorry no options

Answers

Answer:

the government

Explanation:

because i am reading in 7 class

The temperatures on Earth are _____ the highest or lowest temperatures in other areas of the universe.

A. much colder and much hotter than
B. much colder than
C. much hotter than
D. neither as cold nor as hot as

Answers

i think the answer is B

What are the sub-phases of interphase and what occurs in each phase?

Answers

Answer:

Phases: G1, S phase and G2

Functions:

- G1: cell grows

- S phase: DNA replication

- G1: organelle replication and increase of the cytoplasmatic proteins

Explanation:

Interphase is the phase of the cell cycle in which the cell prepares for its division and ensures that each daughter cell has the correct required materials for cell survival (i.e., a correct amount of DNA, organelles, proteins, etc). Interphase can be divided into three subphases: Gap 1 (G1), Synthesis (S), and Gap 2 (G2). During G1 phase, the cell increases its size and replicates its organelles as necessary. During S phase, the cell growth continues, the DNA of the cell is replicated and rapidly assembled into chromatin. During G2 phase, the cell increases its cytoplasmatic content producing molecules it still needs to divide (e.g., essential M-cyclin molecules) and replicates its organelles (e.g., mitochondria in animals and chloroplasts in plants).

Based on your observations, what do warm fronts seem to have in common?

Answers

Answer:

Warm fronts are characterized by low cloud cover and higher temperatures.

65 g of sugar is dissolved in 750ml of water. What is the % concentration of the solution?

Answers

Answer:

answer 2000 mark as brain list

Explanation:

wikang pambansa noon at ngayon​

Answers

Filipino
I guess hehe

LO NECESITO URGENTEMENTE, PORFAVOR AYUDENME INSTRUCCIONES: lee el siguiente texto y completa las ideas con las siguientes palabras, (pueden sobrar algunas): mitótico, meiótico, haploide, somáticas, unión, gametos, fecundación, genética, variación, iguales, diferentes.


Reproducción sexual

La reproducción sexual consisten en la ___________ de dos gametos uno femenino y otro masculino, para formar un nuevo individuo con características provenientes de ambos progenitores. Los ___________ son células especializadas que se forman por un proceso __________ y tiene en su núcleo la mitad de la información __________ de un organismo, por lo que reciben el nombre de células ___________ de manera que cuando se une sus cromosomas se forman células diploides característico de la especie. La característica más importante de este tipo de reproducción es la ___________ genética que implica que los descendientes tengan características de sus dos progenitores, por lo que son ___________ a ellos. El proceso en el que se une las células sexuales se le conoce como ___________. En los animales esta pude ser interna o externa.

Answers

Answer:

La reproducción sexual consisten en la unión de dos gametos uno femenino y otro masculino, para formar un nuevo individuo con características provenientes de ambos progenitores. Los gametos son células especializadas que se forman por un proceso meiótico y tienen en su núcleo la mitad de la información genética de un organismo, por lo que reciben el nombre de células haploides de manera que cuando se une sus cromosomas se forman células diploides característico de la especie. La característica más importante de este tipo de reproducción es la variación genética que implica que los descendientes tengan características de sus dos progenitores, por lo que son diferentes a ellos. El proceso en el que se une las células sexuales se le conoce como fecundación. En los animales esta pude ser interna o externa.

Explanation:

Los gametos (óvulos y espermatozoides) son células germinales especializadas que se desarrollan a partir de un proceso llamado gametogénesis (espermatogénesis en machos y ovogénesis en hembras). El proceso de gametogénesis implica un tipo de división celular llamado 'meiosis' donde la cantidad de cromosomas se reduce a la mitad. En humanos, el número cromosómico diploide (2n) de 46 cromosomas se reduce a un número haploide (n) de 23 cromosomas. La fecundación es el proceso por el cual los gametos se fusionan durante la reproducción sexual para producir un cigoto diploide. En la reproducción sexual, el aumento de la variación genética en la progenie es un resultado de tres procesos diferentes: la unión aleatoria entre gametos durante la fecundación, la distribución independiente de los cromosomas durante la gametogénesis y el entrecruzamiento (recombinación o crossing over) entre cromátidas de cromosomas homólogos durante la meiosis. Finalmente, en animales, la fecundación puede ser interna, la cual se produce mediante la unión de los gametos dentro del cuerpo de la hembra (por ejemplo, gallina, leona, cebra, etc.), o fecundación externa, donde la fusión de gametos se produce en el ambiente externo (por ejemplo en peces, sapos, ranas, etc.).

the person above me is usless

Answers

Answer:

Debbie

Explanation:

wow rude DEBBIE DEBBIE

Examine the photographs of 16 species of anole lizards and sort them into as many groups as you want according to how they appear in the photographs. Explain how you grouped the lizards and your rationale for the various groupings. If you picked a body feature, speculate about the advantages or disadvantages of such a body feature in the environment that species occupies.

Answers

Answer:

On the basis of physical appearance.

Explanation:

We grouped the lizards into various groups on the basis of similarities and differences in the body structure, appearance and colour etc. The legs of anole lizards are small legs with pads on their feet for gripping surfaces which give them the advantage to climb up the trees while on the other hand, these small legs can't help in the survival on the land because they can't run too fast from their predators with these short legs so these legs has benefit in climbing the tree but disadvantage in running on the land.

Scientific ideas are open to being revised. Which of the following would most likely lead to a scientific idea being revised?

1. A scientist makes observations to test an older idea.
2. A scientist raises new questions about an older idea.
3. A scientist has a new idea that goes against an older idea.
4. A scientist collects data that fails to support an older idea.

Answers

Answer: Number 2

Explanation: As researchers explore the world through new scientific studies and observations, new evidence may challenge existing and well-known theories. The scientific process allows for the consideration of new evidence that, if credible, may result in revisions or changes to current understanding.

which phase of cell division is shown?

Answers

Answer:

cell division is shown in anaphase

A researcher is comparing amino acid sequences
for the protein hemoglobin from several primate
species. What does the degree of similarity in
sequences among the primate species indicate
about these species?
A.
how closely related they are
B.
how frequently they interbreed
C.
how rapidly they can evolve in the future
D. how efficient their circulatory systems are

Answers

The answer is gonna be B how frequently they interbreed


PLEASE ANSWER FAST
Which type of nerve cell receives messages from the environment?
A. Interneuron
B. Outer nerve cell
C. Motor neuron
D. Sensory neuron

Answers

Answer:

D. Sensory Neuron

Explanation:

Sensory neurons are the nerve cells that are activated by sensory input from the environment.

Answer:

D. sensory neurone

Explanation:

sensory neurone receives information via their receptors, which are part of the peripheral nervous system, and convert this information into electrical impulses.

What causes matter to be in a particular state (phase)?

Answers

Answer:

In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform. Examples of physical properties include density, index of refraction, magnetization and chemical composition. A simple description is that a phase is a region of material that is chemically uniform, physically distinct, and (often) mechanically separable. In a system consisting of ice and water in a glass jar, the ice cubes are one phase, the water is a second phase, and the humid air is a third phase over the ice and water. The glass of the jar is another separate phase. (See state of matter § Glass)

Explanation:

In the physics science the Bill Nye of Magic

Mutations that are
passed to offspring must occur

Answers

Answer:

Germ cell DNA

Explanation:

mutations that are present in other body cells do not get passed onto offspring. if the mutations are present in a germ cell it does get passed onto offspring

What is needed to complete the equation representing cellular respiration?

Glucose + Oxygen → Carbon Dioxide + _______ + Energy

Answers

Answer:

Water

Explanation:

Answer:

water

Explanation:

glucose+oxygen-> carbon dioxide+water+energy

please I need help! will give brainlist


1. What types of geological events or changes occur at divergent plate boundaries?

2. What types of geological events or changes occur at convergent plate boundaries?

3. What types of geological events or changes occur at transform plate boundaries?​

Answers

Answer:

1. Seafloor spreading, Volcanoes, earthquakes, and ocean formation.

2. Island chains, mountains, earthquakes, and volcanoes.

3. Earthquakes, faults, and volcanoes.

Explanation:

Plz help me well mark brainliest if you are correct!

Answers

Answer:

A(i think)

Explanation:

Earth is a satellite because it moves around the sun. The moon is a satellite because it moves around Earth. Earth and the moon are called "natural" satellites. ... These machines are launched into space and orbit Earth or another body in space.

Plz help will give brainest

Answers

Answer:

I believe it's D

Explanation:

example of factor isolating question​

Answers

Answer:

The answer is below

Explanation:

Factor isolating question​ is a type of question often used by the researchers during a scientific study or social research which answers the question of what by isolating, categorizing, describing, or naming the situations accordingly.

For example:

What is the level of US Constitutional effectiveness in terms of

1. Public service holders performance

2. Civil servants performance

3. Private sectors

4. Effectiveness measured rate

17 Based on the graph, what is the approximate number of radioactive atoms of Isotope X that are
present when 8 hours of decay has occurred?
(A) 90
(B) 115
(C) 155
(D) 200

Answers

The answer to the question is c
Other Questions
Which of the following is the correct definition for electronegativity?. The amount of energy to attract or bond electrons. The amount of energy required to remove an electronC. Half the distance between the nuclei of two bonded atomsD. All of the above correctly explain electronegativity Can someone please help me with question 5?I need REAL Help Ava has $400 on her credit card. She bought a laptop for $315, and decided to spend the rest on shirts. The unit price of shirts which are on sale is $5. Part A: Enter an inequality which represents the maximum number of shirts, s, Ava can buy. Part B: What is the maximum number of shirts Ava can buy? solve for x. need help pls What are these means in Periodic Table;Group Period Block help anyone like asap plss Harlie bikes 9 miles every day. Days (d) 1 2 3 4 5 Miles (m) 9 18 27 36 45 Which equation models the situation? 9 = dm d = 9m 9d = m d = 9 + m Suppose 12% of students surveyed said they have tried riding a zip line. a. How many would say they have tried riding a zip line if 100 students were surveyed. Marcus posted a picture online that got a lot of "likes". Whenever his picture got a "like" it made him feel good, so he decided to post more pictures in the hopeof getting more "likes". This is an example of-Peer Pressure-Addictive Design-Humane Design-Cyberbullying a number increased by 8 is 21 help Why did the Roman Republic transition to an empire? Choose two answers.Farmers experienced poverty and had to shut down their farms.Roman cities became overpopulated and people could not find jobs.Roman armies were costing the cities too much money.Rulers in the government were giving out too many free resources to the people.Help pls It costs Sarah $0.05 to send a text message. If her total charge for sending text messages was $1.45, how many texts did she send? How many joules of heat are required to raise the temperature of 320.0 grams of water from 24.2C to 50.8C? Heat capacity of water is 4.2 J/gC. what does sexual development encompass Choose the equation that best describes the image please help with will give brainilist1 What is the most likely meaning of concentration A thinking about one thing in a focused way B amount of a substance found in water C area where something comes from D chance to be found 2 How could point source pollution best be described? A Soap suds from washing a car flow into a storm drain. B Water moves across the watershed, picking up natural or human-made pollutants. C Chemicals or other contaminants flow into the streams from an obvious and identifiable source. D Bacteria enters the water from animal waste that is left behind when someone is walking a dog. 3 What could be an easy way to prevent non-point source pollution? A Let someone else wash your car. B Keep businesses and industries from disposing of hazardous chemicals. C Farmers can make sure that waste treatment tanks do not spill or leak into the groundwater. D Don't use too much fertilizer on your yard. When it rains, there won't be any excess to run off into a storm drain. 4 What percentage of Earth's water is NOT liquid, fresh water that is available for us to drink and use. A 99% B 97% C 3% D 1% 5 The lake near a small city has become polluted. One group blames the local factory for the pollution. The factory claims that non-point source pollution from the growing city population is to blame. Which of these tests would NOT help local citizens figure out if the pollution was from a point source or non-point source? A Compare samples from different places around the lake. B Observe the areas where water leaves the factory. C Laboratory analysis to find out what pollutants are in the water. D Examine the wildlife of the lake to see how it is affected by the pollution. 6 A community is concerned that its river has become polluted. Analysis of water samples shows small amounts of over 20 different chemicals. Which of the following is the most likely cause for the increase in pollution? A The increase is due to agricultural point source pollution. B The increase is due to industrial point source pollution. C The increase is due to residential non-point source pollution. D It is impossible to determine. Think About the Process Use the algebra tiles to help you solve the equation 4x - 8 = 20. What is the first step in solving the equation using algebra tiles? What is the solution to the equation? Sara is sad to be moving to a new state. Which theme would she most likely feel a personal connection to?Your work ethic and attitude matter; the harder you try, the more successful you will be.Giving your favorite toy to someone else who needs it is a sacrifice that will warm your heart.It is best to look at new situations with a positive mindset because they offer new opportunities.Live life to the fullest because you are special and your life matters. Who want to role play with me we need all class 1a expect grape juice this will be vary manly --kirishima/kiribro Would you go to a new place in the world if you knew it could be dangerous? Why or why not?