Astrophysical jets are flows of matter that moves at relativistic speed. They are opportunity to see length contraction in action. An astrophysical jet is analyzed to explain the length contraction effect. Astrophysical jets are ejected from compact objects such as black holes. https://en.wikipedia.org/wiki/Astrophysical_jet#/media/File:M87_jet.jpg is a photograph of the jet ejected by the supermassive black hole...

Length contraction is used to explain Michelson–Morley experiment. A Michelson interferometer is formed by 2 perpendicular arms. The journey of light along the vertical arm gives the time dilation law. The journey of light along the horizontal arm gives the length contraction law. The derivation scheme of the length contraction law is: 1. The time...

New story… First contact… Sarah watched the video screen as the rover Odin crawled across the surface of the planet Asgard. It was easy to think the video was in real time, but the reality was that the newly discovered planet Asgard was a little less than a light day from Earth. When Asgard was...

Analytical derivation of relativistic velocity, mass, momentum and kinetic energy of an accelerated object. For Special relativity the momentum of an object of rest mass m0 and velocity u is expressed by equation (1) which is infinite when u equals c. Is it physically meaningful that the momentum of an object becomes infinite while its...

Sarah Mitchell Programme Director for the Active and Independent Living Improvement Programme and Susan Kelso AHP Lead for Early Intervention (Scottish Government) spoke to Iriss.fm about the programme and the LifeCurve Survey.

The Active and Independent Living Improvement Programme (AILIP) was officially launched on April 26th by Shona Robison MSP, Cabinet Secretary for Health and Sport. The vision for Scotland as outlined in the Health and Social care Delivery Plan is to have a Scotland with high quality services that have a focus on prevention, early intervention and supported self management.

The AILIP will be a key contributor to delivering that vision.

Transcript of episode

Music Credit: Something Elated by Broke For Free

The first of two episodes to celebrate the Festival of Residential Child Care 2017.

In this episode Debbie Nolan and Kristina Moodie (Centre for Youth & Criminal Justice) introduce the rationale behind, and findings of their 2016 research 'Between a rock and a hard place': responses to offending in residential childcare.

This enabled discussion with Sheila, Duncan, David and David, all of whom are residential childcare workers, on how far these findings aligned with their experiences of practice.

Key themes discussed:

Complexity in responding to offending in residential child care Supports to staff in doing so The dilemmas and tensions faced The recommendations made in the research to change practice.

Transcript of episode

Music Credit: Something Elated by Broke For Free

Our roving reporter on disability issues, Michael McEwan, speaks to Jodie Wilkinson, the Public Engagement Coordinator of Access Film Club which is hosted at Glasgow Film Theatre. She speaks about the purpose and aims of the club and the types of films screened.

Transcript of episode

Music Credit: Something Elated by Broke For Free

Building the future: shaping our social work identity newly qualified social worker conference was held on 31 May 2018 in Edinburgh. Delivered with the University of Edinburgh (in partnership with the Higher Education Heads of Social Work Group), Iriss, Scottish Social Services Council, the Scottish Association of Social Work, Social Work Scotland and the Scottish Government, it provided an opportunity for newly qualified social workers to come together to connect and reconnect.

In this episode, Martin Kettle of Glasgow Caledonian University gives an overview of research on newly qualified social worker perceptions of social work education and practice.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes

Our roving reporter on disability issues, Michael McEwan, attended a number of events over Learning Disability Week 2018 (14-20 May) and spoke to the organisers.

We hear about 'Be the Change' campaign created by Enable Scotland, Project Ability and Mind the Gap theatre performance organised by the Scottish Commission for Learning Disability (SCLD).

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes

In this episode Michelle from Iriss interviews Dr Donald Macaskill, Chief Executive of Scottish Care.

Donald worked for many years in the health and social care sectors across the United Kingdom specialising in learning disability and older people's work. A particular professional focus has been issues related to bereavement, palliative care and individual rights.

For thirteen years he ran his own equality and human rights consultancy focusing on adult protection, risk and personalisation. From 2012-2015 he managed Scottish Care's self-directed support project, People as Partners, then worked as Scottish Care's Joint National Workforce Lead. From 1st April 2016 he became the CEO of Scottish Care, the representative body for care providers in the independent sector.

We hear about the people, projects, books, music and much more that inspire him.

Freshly Squeezed aims to 'squeeze' information and inspiration from key influencers in social services in Scotland.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes

Michael McEwan speaks to Ethan Young, Civic Participation Officer at Inclusion Scotland about Access to Politics, a project which aims to support disabled people into politics.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes

Iriss attended the Social Pedagogy Professional Association's conference Growing up, growing old and staying well in Edinburgh on 28 September 2018.

We spoke to a number of academics and practitioners about social pedagogy and the value it brings to practice.

These included Mark Smith, Professor of Social Work at the University of Dundee; Lotte Harbo, Social Professor at VIA University College in Denmark; Gabriel Eichsteller from ThemPra Social Pedagogy; Gemma Campbell, a practitioner at Kibble Education and Care Centre; and Graham McPheat, Senior Teaching Fellow in Social Work at the University of Strathclyde.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes

Michelle Drumm interviews Jackie Irvine, Chief Social Work Officer and Head of Safer and Stronger Communities in the City of Edinburgh Council. Jackie was appointed as the President of Social Work Scotland in May 2018 and her tenure as president comes to an end in May 2019. However, as Past President Jackie will stay on as a key member of the Executive Group at Social Work Scotland.

Jackie’s previous positions were predominantly in children’s services, but not exclusively, as she has been lead for criminal justice, community based health services, and adult hospital-based social work teams.

Freshly Squeezed is an Iriss podcast which aims to 'squeeze' information and inspiration from key influencers in social services in Scotland.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes

The newly qualified social worker conference titled, Shaping our future: relationships matter, was held on 31 May 2019 in at the University of Strathclyde in Glasgow.

Jackie Irvine, Chief Social Work Officer at Edinburgh City Council and past President of social work Scotland, takes some time to reflect on how the practice environment in which social work operates has changed. She provides advice on making the most of relationships at work, as well as self-care strategies.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes.

An interview with Peter Macleod, Chief Executive of the Care Inspectorate and Chair of Iriss.

Peter graduated from Robert Gordon University with a degree in social sciences and a qualification in social work and began a career as a social worker in Glasgow in 1987.

In 1996 he joined Renfrewshire council as an area manager, responsible for adult, children’s and criminal justice social work, and in early 2007 was appointed head of children’s services and criminal justice for social work and the community health partnership.

In 2015, he was appointed Renfrewshire’s first director of a new children’s services directorate, bringing together children’s social work, education and criminal justice services.

He sits on the boards of MacMillan Cancer Support TCAT Programme and Scottish Government’s Re-aligning Children’s Services programme.

In his own words, he says, "I am ambitious for social care; I want people in Scotland to experience transformational, world-class care that makes a real and positive difference to their lives."

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes.

Cumbernauld Action for Care of the Elderly or CACE is an organisation that supports improved wellbeing and quality of life for older people in Cumbernauld.

We spoke to Margaret Riley, Chief Executive of CACE about how the organisation is managing in the Coronavirus outbreak.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes.

Improving justice in child contact is a project exploring child contact decisions in families affected by domestic abuse. It is funded by the European Union’s Rights, Equality and Citizenship Programme (2014-2020). Child contact is understood to be the systems and court processes which decide whether and how a child sees a parent that they are not living with.

It is a partnership project across Bulgaria, Cyprus, Portugal, Romania and Scotland.

Professor Kay Tisdall from the Childhood and Youth Studies Research Group at the University of Edinburgh, and Dr Marsha Scott, CEO of Women’s Aid kindly gave me their time to talk about the project.

Note: This episode was recorded before the implementation of social distancing requirements due to COVID-19. However, we are aware that those requirements create particular concerns around child contact and domestic abuse and that this content is therefore relevant to COVID-19 responses. Read: Supporting women and children affected by domestic abuse throughout COVID-19.

Transcript of episode

Music Credit: Make your dream a reality by Scott Holmes.

Creative Commons has joined forces with other legal experts and leading scientists to offer a simple way for universities, companies, and other holders of intellectual property rights to support the development of medicines, test kits, vaccines, and other scientific discoveries related to COVID-19 for the duration of the pandemic. The Open COVID Pledge grants the … Read More "Open COVID Pledge: Removing Obstacles to Sharing IP in the Fight Against COVID-19"

The post Open COVID Pledge: Removing Obstacles to Sharing IP in the Fight Against COVID-19 appeared first on Creative Commons.

The benefits of open access (OA) are undeniable and increasingly evident across all academic disciplines and scientific research: making academic publications1 freely and openly accessible and reusable provides broad visibility for authors, a better return on investment for funders, and greater access to knowledge for other researchers and the general public. And yet, despite OA’s obvious … Read More "Why Sharing Academic Publications Under “No Derivatives” Licenses is Misguided"

The post Why Sharing Academic Publications Under “No Derivatives” Licenses is Misguided appeared first on Creative Commons.

Since the founding of Creative Commons (CC) in 2001, we’ve been supported by like-minded organizations and individuals who value open access, the open community, and the global commons as much as we do. As we near our 20th anniversary, we are reflecting on the past and planning for the future. What better way to do … Read More "Open Access in Practice: A Conversation with President Larry Kramer of The Hewlett Foundation"

The post Open Access in Practice: A Conversation with President Larry Kramer of The Hewlett Foundation appeared first on Creative Commons.

On the occasion of both Earth Day and World Intellectual Property Day, which this year centers on the theme of Innovation for a Green Future, we’d like to underline the importance of cultural heritage preservation as a response to the threats posed by climate change. In this post, we’ll also share some insights on how … Read More "Using CC Licenses and Tools to Share and Preserve Cultural Heritage in the Face of Climate Change"

The post Using CC Licenses and Tools to Share and Preserve Cultural Heritage in the Face of Climate Change appeared first on Creative Commons.

CHALLENGE ACCEPTED 20-11 2011 20:11

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As most of us know, states across the U.S. can no longer rely on a defined fire season. This sobering truth is especially evident in California where the fire season is 70 days longer than it was 40 years ago, and fire ignitions in the state have greatly

The balloon hit power lines and burst into flames at a ballooning festival near Albuquerque, New Mexico, throwing the two men to the ground.

Witnesses at the International Balloon Fiesta said winds had picked up and many of the balloons were flying low just before the Wings of Wind crashed in Bernalillo, just north of Albuquerque, in the southwestern American state.

Stephen Lachendro was killed and Keith Sproul was critically injured.

Kathie Leyendecker, a spokeswoman for the annual festival, said she did not know who was piloting the balloon.

Mr Lachendro was found dead on the side of a ditch, while Mr Sproul was unconscious and taken to hospital, Rio Rancho Fire Battalion Chief Paul Bearce said.

Witness Glenn Vonderahe said he "couldn't believe it".

"I saw the balloon and the next thing I knew there was a lot of fire and smoke. There was fire under the balloon," he said.

He said the balloon landed, then bounced back up and apparently hit some power lines.

The balloon was stuck in the lines, then Mr Vonderahe saw the balloon portion - called the envelope - float away, a burning tank still attached. "Debris was flying everywhere," he said.

The tank fell harmlessly to the ground and the envelope was eventually found about 25km away.

The National Transportation Safety Board will investigate the crash.

The yellow, brown and orange triangle-shaped balloon was among hundreds competing in events at the weekend balloon festival.

Mr Lachendro was a father of two sons and a daughter and enjoyed ballooning with friends, said his daughter, Amanda.

"I just want everyone to know that he loved what he did," she said.

The annual festival is Albuquerque's major tourist drawcard, but it has had fatalities before, mostly from balloons hitting power lines.

Last year, a 60-year-old was killed. In 1982, four people died. Other fatalities were recorded in 1990, 1993 and 1998

http://ap.google.com/article/ALeqM5guPhdSq5ZsoMR2sfIlPc_xf3y6FAD93P0JRO0

Balloon pilots somber at NM festival after death

By HEATHER CLARK 

ALBUQUERQUE, N.M. (AP) — Pilots of hot air balloons on Saturday mourned the loss of one of their own in a fiery crash at Albuquerque's famous festival, even as they said another pilot fighting for his life after the accident would want them to keep flying.

Saturday's weather failed to cooperate. Windy, stormy weather grounded balloons readying for a morning mass ascension, and evening fireworks also were canceled, lending a somber mood to the Albuquerque International Balloon Fiesta.

Keith Sproul of North Brunswick, N.J., was critically injured Friday when the gondola of his Wings of Wind balloon crashed into power lines and exploded into flames over the town of Bernalillo. His co-pilot, Stephen Lachendro of Butler, Pa., was killed.

Sproul remained in critical condition Saturday, a hospital spokesman said.

"Our friend who's fighting for his life in the hospital, he would have wanted us to fly if it was flyable. I mean, that's what we do," said balloon pilot Chris Keefe of Oshkosh, Wis.

Keefe said Sproul was one of about a dozen balloon pilots who belong to the dawn patrol, a handful of balloons that launch before sunrise to test air currents for other balloons that will take off later. The crash occurred around 8 a.m., too late for Sproul to have been carrying out those duties.

The pilots said Sproul would want them to learn from the accident.

Pilot Craig Kennedy of Albuquerque said of Sproul: "I'll bet you that he will share his experience with any pilot who will listen to explain what happened, so that we can learn from it."

Balloon fiesta spokeswoman Kathie Leyendecker said Lachendro was a "very well-loved pilot."

"There's lots of warm conversations and reminiscing going on today," she said.

Pilots and fiesta organizers gave no thought to shutting down the festival, which ends Sunday.

"It provides a lot of joy and excitement for a lot of people," Keefe said. "We don't consider (ballooning) a risk-taking activity. Just like an airline pilot flying cross-country with a load of passengers, he doesn't consider his job a risky thing."

The Federal Aviation Administration is investigating the crash. Witnesses on the ground said it was windy at the time, and authorities said they received several reports of hard landings within about 15 minutes of the crash.

Six people died from 1990 to 2007 when their balloons hit or snagged power lines during the fiesta. Four died in 1982 when propane tanks on a balloon exploded.

• Sproul's Special Shape Balloons: http://www.skychariot.com

http://www.dailymail.co.uk/news/worldnews/article-1076536/Pictured-The-horrific-moment-hot-air-balloon-exploded-leaving-dead-injured.html

By Gretchen Becker
Posted: October 12, 2008
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A planned $2 million recreation of a historic balloon flight would give Conner Prairie visitors a bird's-eye view of the Fishers living-history museum.
The project was expected to be announced today, said Ellen Rosenthal, Conner Prairie president and chief executive officer.


Beginning in June, a $10 ticket would let museum guests take a 15- to 20-minute hot-air balloon ride at an elevation of 350 feet.
Rosenthal said Friday that the Balloon Voyage exhibit commemorates John Wise's 1859 launch of the first manned balloon intended to travel cross-country, from Lafayette to New York.
"It is one symbolic event that draws attention to how much progress and scientific advancement was being made," Rosenthal said. "At this event, 20,000 people were there. There were only 19,000 people in Indianapolis then. (Since) 2009 is also the 150th anniversary . . . it's now or never to do the exhibit."
Wise, a Philadelphia native, was trying to prove that mail could be delivered across the country by air, Rosenthal said. Winds on Aug. 17, 1859, sent him south instead of east as planned, so he landed 40 miles away in Crawfordsville. Although a train eventually delivered the mail, the landmark launch was still considered a success.
Dan Freas, Conner Prairie's director of museum experience, discovered Wise's story, Rosenthal said. To learn more, museum representatives visited the Smithsonian Institution's National Air and Space Museum in Washington, D.C., to which one of Wise's relatives donated his journals and notebooks.
Tom D. Crouch, a senior curator of the Smithsonian's aeronautics division, told Conner Prairie representatives he'd waited years for an exhibit like this to introduce people to early flight attempts in America.
The exhibit is to be installed in the current Clowes Common area next to the main museum center. Before that can happen, Conner Prairie must appeal a Fishers zoning rule to allow for the equipment, Rosenthal said.
The museum plans to renovate Clowes Common to make concessions look the way they would have in 1859, Rosenthal said. Plans also call for an outdoor exhibit to engage guests in activities such as filling gas balloons and trying on the helmets of balloon pilots, or aeronauts.
The Balloon Voyage would join other living-history experiences at Conner Prairie, which include recreated towns from 1836 and 1886 and a Lenape Indian camp from the early 1800s, when white settlement of the area was beginning.
• Call Star reporter Gretchen Becker at (317) 444-2805.

This report describes the rationale, process and learning from a project led by IRISS which explored the topic of supervision with a group of six partners from across the social services sector. The purpose of this report is to share the learning gathered through the project to provide some evidence, inspiration, and pointers for those interested in improving supervision. Key points from the report can be used to prompt reflection and discussion with teams, to review current supervision practice and to help plan improvements.

Explores how the Institute for Research and Innovation in Social Services (IRISS) promotes the delivery of cost effective social services in Scotland that will support the achievement of positive outcomes for people accessing support. It identifies a number of principles that underpin the work of IRISS and suggests how these facilitate innovative evidence-informed practice. The approach to evidence-informed practice comprises four pillars of activity. The first pillar focuses on improving awareness and access to evidence and is exemplified by the Learning Exchange, the IRISS Insights series, and audio and video recording. The second pillar refers to strengthening the evidence base and is discussed in the context of work on self-directed support. Improving skills and confidence to use evidence forms the third pillar and is represented by work on data visualisation and peer support for self-evaluation. The final pillar is embedding evidence in organisations, through co-production, creating spaces to test and challenge evidence, and through the development of evidence-based products. Supporting people to share knowledge, learn from each other and to collectively produce new knowledge and solutions is an innovative approach but also one which should be cost-effective. Pre-print. Published in Evidence and Policy, 2014 (10)4 as Embedding research into practice through innovation and creativity: a case study from social services

This is a paper produced as part of the PROP2 (Practitioner Research: Outcomes and Partnership) programme, a partnership between the Centre for Research on Families and Relationships (CRFR) at the University of Edinburgh and IRISS that was about health and social care in Scotland. This paper was written by Raymond Brennan from ENABLE Scotland who participated in the PROP2 programme. This research is an attempt to understand the difficulties people with learning disabilities face around friendships and relationships. Recent evidence produced in the ‘Keys to Life’ highlights the impact social isolation has on people with learning disabilities. This research is concerned with the experiences parents and children have when choosing their options of schooling, and if the ‘Circle of Friends’ approach would make the option of mainstream school less daunting.

Systematic review produced by the EPPI-Centre in 2015.This systematic review aimed to evaluate the effect of HAART and ARV monotherapy on liver disease progression and liver-related mortality in individuals co-infected with HIV and hepatitis C, including in patients with haemophilia.

Report 69 published by the Social Care Institute for Excellence (SCIE) in November 2014. This research, commissioned by the Department of Health (DH), set out to identify what could be learned about current policy and practice in self-neglect, experienced as a highly challenging aspect of contemporary adult social care.

This report shows commissioners and providers of care how to embed the principles of the Mental Capacity Act (MCA) into care and support planning across the board.

Social Care Institute for Excellence (SCIE) Report 72 from SCIE Roundtable held on 5 March 2015. This roundtable session explored the kind of leadership required to make the Care Act a success.

Social Care Institute for Excellence (SCIE) Report 73 from SCIE roundtable discussion held on 26 March 2015. This report considers the potential of technology to transform how health and social care services are delivered.

Evaluation report for the inter-authority learning exchange between Shetland Islands, Falkirk and Glasgow Councils throughcare and aftercare teams. In February 2014 a member of the Throughcare and Aftercare team from Shetland, spent two weeks in each host authority as a means of developing and sharing practice, experience and learning. The report describes the planning process, in-situ experience, and post-exchange learning of participants, it also report highlights the positive learning outcomes and benefits achieved for all participating local authorities. The report identifies ideas for future applications of such a learning and practice exchange model to improve practice for looked after young people and care leavers.

This End of Project Report describes an innovative Transition to Work Programme for young people with autistic spectrum diagnoses and is the result of a pilot programme developed by Lothian Autistic Society (LAS) and Scottish Outdoor Education Centres (SOEC) and made possible through funding from Scottish Natural Heritage (SNH). The pilot had the twin aims of developing employability skills and exploring the therapeutic value of the outdoors. 

Jeffrey Epstein was found dead in his cell on Saturday morning, allegedly by suicide. While the media announced that the sex offender and financier had hung himself, the internet is not as convinced. Most people share the sentiment that he was in fact killed by someone with a whole lot of power. Here are the best conspiracy theory memes that play largely on Epstein's connections with the Clinton and Trump administration, the Clinton body count, and the accusations that many more people were involved in the wealthy man's sex trafficking operation. You don't need to drink the conspiracy theory Kool-Aid to find these funny memes entertaining, so make up your minds for yourselves.

Just two dudes completely roasting the hell out of each other in a distinctively non-PC way. The back and forth here is what makes it. Sorta like this facebook thread that answered funny questions black people had about white people, it's good to see online conversations like this that don't spiral out of control.

Everyone needs to read this woman's insightful Facebook post amidst the whole college admission's scandal dominating our news feeds. 

Trump In Cinema is dedicated to displaying some of movie history's best moments with Donald Trump at the center of them. Some of these photoshops are too perfect. Others as just... troubling.

Slick Willy just had to go and crack a dad joke that simultaneously dug on President Trump and kept the pun game strong, didn't he? Naturally, people were highly entertained and vaguely irritated. 

If the name of the country and the government that runs it has the words "peoples" "republic" or "democratic" then that is a communism

Why do politics always make for the best meme material? We'll just let the politicians speak for themselves. 

In case you missed last night's democratic presidential debate, then we'll give you a little run down: Cory Booker accused Joe Biden of being high, Amy Klobuchar claimed she raised a crap-load of money from her ex-boyfriends, and Biden made an, uh, brain-dead comment about domestic violence. 

Scroll down to watch some of the highlights and view some of the internet's reactions!

Poor Mayor Pete just can't seem to catch a break on the internet. The presidential candidate from South Bend, Indiana tweeted a photo of himself walking down a hallway on Saturday with the caption, "On my way back to Iowa. It's phase 4. Let's do this." The tweet has been catching a fair amount of flack for appearing to be staged. 

Here are some of Twitter's most amusing reaction memes and tweets!