Tuesday, June 30, 2020

HTML and CSS Full Course

STRUCTURE OF HTML PAGE
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="mystyle.css">
<title>Page Title</title> </head> <body> <h1>Hello World!</h1> <p>This is a paragraph of text.</p> </body> </html>


HEADING 
<h1>Heading level 1</h1>
<h2>Heading level 2</h2>
<h3>Heading level 3</h3>


IMAGE AND COMMENT


<img src="<http://c1.staticflickr.com/9/8450/8026519634_f33f3724ea_b.jpg>" width="300" height="300">
 <!-- This is a comment in HTML. It's not shown on the page. -->

UNORDERED LISTS OR BULLETED LISTS
<ul>
  <li>Red</li>
  <li>Orange</li>
  <li>Yellow</li>
</ul>


ORDERED LISTS OR NUMBERED LISTS
<ol>
  <li>Red</li>
  <li>Orange</li>
  <li>Yellow</li>
</ol>

CREATE FORMS
<form action="/login" method="POST">
 <!-- all inputs go here -->
</form>

  • **action** attribute – specifies the address or the path where the form is submitted.
  • **method** attribute – specifies the type of the HTTP request which is used when the form is submitted.
INPUTS ON FORMS
<input type="text">
<input type="date">
<input type="color">
<input type="file">
<input type="checkbox">


CSS STRUCTURE

LINK CSS TO HTML
<head>
<link rel="stylesheet" type="text/css" href="mystyle.css">
</head>
CSS ACTIONS
{
/* Make all h1 elements purple and 56px font */
h1 {
  color: purple;
  font-size: 56px;
}

/* Give all img elements a 4px red border */
img {
  border-color: red;
  border-width: 4px;
}




WEB DESIGNING

 1.



<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="mystyle.css">
  <title>WELCOME</title>
</head>
<body>
  
    <div class= "search-box">
        <input type= "text" placeholder= "search here.."/>
    </div>
        <h1>Hello World!</h1>
        <p>This is a paragraph of text.</p>
  <div class= "nav-container">
      <div class= "wrapper">
           <nav>
                <div class= "logo">
                   <ul class= "nav-items>
                      <li>
                        <a href="#">BLOG</a></li>
                      <li>
                        <a href="#">CONTACT</a>
                      </li>
                      <li>
                        <a href="#">ABOUT</a>
                      </li>
                      <li>
                         <a class="nav-btn-container">blog
                          <img class="search_btn" src= "images/search-icon.svg" alt="">
                          
                         </a>
                      </li>
                   </ul>
                </div>
          </nav>
      </div>
  </div>
  


</body>
</html>





Saturday, June 27, 2020

NASA TOILET CHALLENGE- Win $35000

NASA's Lunar Loo Challenge

NASA's TOILET Challenge-Win $35000


PURPOSE
To astronauts go back to the Moon in 2024! seeks new designs for a toilet that will work both in microgravity and lunar gravity.

SIMPLIFIED
Zero Gravity is the condition when we can't feel Gravity which is the condition of Weightlessness. Both the lunar Gravity and microgravity are are completely different terms. 

Lunar Gravity refers to the gravity of the moon. And the gravity of the moon is 1/6 of the gravity of the Earth. 

Microgravity is a condition of very low gravity, especially approaching weightlessness.


PROBLEM STATEMENTS
In lunar and microgravity, The astronauts will be eating and drinking, and subsequently urinating and defecating. 

They will need a toilet that has all the same capabilities as ones here on Earth.  so they are seeking for novel designs of the toilets that can be operated in both lunar and microgravity. 

So NASA is appealing to the next generation of space explorers, engineers, and scientists, and they know that students may think about this design problem without the same constraints as adults.   


JUNIOR CATEGORY
In addition to the main Technical category, this challenge will have a Junior category.   To submit to the Junior category, you must be less than 18 and you must be at least 18 to submit the technical category


TOILET DESIGN SPECIFICATIONS

The specifications listed below represent the maximum allowed values.  Proposed designs should at least meet them and will preferentially be lower than them.  The toilet design should:

 Function in both microgravity and lunar gravity

 Have a weight of less than 15 Kg in Earth’s gravity

 Occupy a volume no greater than 0.12 m3

 Consume less than 70 Watts of power

 Operate with a noise level less than 60 decibels (no louder than an average bathroom fan)

Accommodate both female and male users

 Accommodate users ranging from 58 to 77 inches tall and 107 to 290 lbs in weight



TOILET PERFORMANCE SPECIFICATIONS

NASA is looking for a design that captures all the functionality of a toilet on Earth.  At a minimum, crew using lunar toilets should not be exposed to vacuum during use, and toilet designs should be able to:

Accommodate simultaneous urination and defecation

Collect up to 1 liter of urine per use, with an average of 6 uses per crew per day

Accommodate 500g of fecal matter per defecation, with an average of 2 uses per crew per day

Accommodate 500g of diarrhea per event

Accommodate an average of 114g of female menses, per crew per day

Stabilize urine to avoid the generation of gas and particulates

Accommodate crew use of toilet hygiene products, like toilet paper, wipes, and gloves

Be clear of previous user’s urine and feces in preparation for the next use

Allow for the transfer of collected waste to storage and/or provide for external vehicle disposal. Minimal Lander volume requires regularly minimizing waste storage or removing it from the vehicle

Allow for easy cleaning and maintenance, with 5 minute turnaround time or less between uses

PRIZE

This challenge has two categories: Technical and Junior.  










Tuesday, June 16, 2020

All About Drones and UAVs- For Research Purpose

WHAT ARE DRONES?

Drone, Uav, Sky, Clouds, Quadrocopter



Drones are flying robots that can be controlled through software with the help of sensors and GPS. These can be controlled remotely and autonomously. 

More formally, drones are referred to as UAVs that is an unmanned aerial vehicle. Now, these three words are sufficient to define a drone. Unmanned which means that there is no person inside the drone, aerial means it flies in the air and it's a vehicle. 

TYPES OF DRONES

Different Types of Drones in 2020 | How to Choose One?

1. Single-Rotor Drones

2. Multi-Rotor Drones

3. Fixed-Wing Drones

4. Fixed-Wing Hybrid Drones

5. Micro Drones

6. Tactical Drones

7. Reconnaissance Drones

8. Combat Drones

9. Target and Decoy Drones




1. Single Rotor Drones- A single-rotor drone has one rotor along with a tail to support its flight. It has a better efficiency over multirotor drones. 

                                     25 L Single-Rotor Agriculture UAV Helicopter Pesticide Spraying ...

Note: It is a general rule of aerodynamics that the larger the rotor blade is and the slower it spins, the more efficient it is.

If you need to hover with a heavy payload (e.g. an aerial LIDAR laser scanner) or have a mixture of hovering with long endurance or fast forward flight, then a single-rotor heli is really your best bet.

But they seriously cause large damage to the obstacles. 

2. Multi-Rotor Drones- As the name suggests, these drones have multiple rotor blades which help in maintaining a good balance and stability. 

Allied Drones HornetCam F8 Multirotor Drone | ▤ Full Specifications


They don't cause large damage, unlike single rotor drones. Multi-rotors are fundamentally very inefficient and require a lot of energy just to fight gravity and keep them in the air. With current battery technology, they are limited to around 20-30 minutes when carrying a lightweight camera payload. 


3. Fixed Wing Drones- They have nonrotational wings. They can carry heavy payloads for longer distances and have a long flight time.

Fixed Wing Mapping UAV drone XBG30 Series

This makes them well-suited for long-distance missions, such as mapping, surveillance, and defense, where long-endurance can be an important factor.

4. Fixed Wing Hybrid Drones-


ALTI Transition drone with endurance of up to 6 hours. | DRONEALITY


they combine the benefit of multi-rotor and fixed-wing drones. The highly suitable to take off and land without any runaway or launcher

5. Micro Drones- They are called spy drones. They are used for spying on the enemies.

A Fly on the Wall - Micro Drones - SocialUndergroundGerman artists uses 3D printing to turn Micro Drones into fun ...

 They take different shapes and visualizations like a butterfly, mosquito, etc. They are really Tiny that sometimes it becomes difficult to see them with the naked eyes. 

6. Tactical Drones- They are trained for public safety and other military operations. 

Patroller: the French army's new tactical drone | Safran


They are highly complex and need a lot of time to train them. They have a special antenna system for ground communication. We will discuss them in detail later on. 

7. Reconnaissance Drones - They have a slightly large size than the commonly used UAVs. These drones are among the most commonly employed by militaries around the world. 


Parrot to Develop Next-Generation Reconnaissance Drones US.Army

Reconnaissance is a mission to obtain information by visual observation or other detection methods, about the activities and resources of an enemy. And the drones used for them are called Reconnaissance Drones.



8. Combat Drones- Fighter drones are called combat drones. They are significantly used in wars and strikes and carry missiles, ATGMs, and/or bombs

World of Drones: Who Has What: Countries with Armed Drones


Some of the famous Combat drones are Predator C Avenger, Heron TP, MQ-9B SkyGuardian 


9. Target and Decoy Drones

Mirach 40 (M-40) Integrated Aerial Target System - Airforce Technology


they are used for training anti- crafts. Some of the Target Drones are DRDO Abhyas, DRDO Fluffy, DRDO Lakshya, DRDO Ulka

10. Research and Development Drones-

Arctic Research with UAVs - Frontier ScientistsStudy: Impending Drones Need More Research


This type of UAVs are mostly used for conducting research with a specific purpose, especially to develop further drone technologies to be integrated into other UAVs


All the researchers are cordially invited to edit or make changes in this report. To enhance the content with your research on drones please mail us at guidinpoint387@gmail.com